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|  View History:   Daily    Weekly    Monthly    Annual   Download Data (XLS File) |
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| Henry Hub Natural Gas Spot Price (Dollars per Million Btu) |
|------------------------------------------------------------|
|                                                            |

| Week Of                           | Mon  | Tue  | Wed  | Thu  | Fri  |
|-----------------------------------|-----------|-----------|-----------|-----------|-----------|
|   1997 Jan- 6 to Jan-10 |           | 3.82      | 3.80      | 3.61      | 3.92      |
|   1997 Jan-13 to Jan-17 | 4.00      | 4.01      | 4.34      | 4.71      | 3.91      |
|   1997 Jan-20 to Jan-24 | 3.26      | 2.99      | 3.05      | 2.96      | 2.62      |
|   1997 Jan-27 to Jan-31 | 2.98      | 3.05      | 2.91      | 2.86      | 2.77      |
|   1997 Feb- 3 to Feb- 7 | 2.49      | 2.59      | 2.65      | 2.51      | 2.39      |
|                                   |           |           |           |           |           |
|   1997 Feb-10 to Feb-14 | 2.42      | 2.34      | 2.42      | 2.22      | 2.12      |
|   1997 Feb-17 to Feb-21 |           | 1.84      | 1.95      | 1.92      | 1.92      |
|   1997 Feb-24 to Feb-28 | 1.92      | 1.77      | 1.81      | 1.80      | 1.78      |
|   1997 Mar- 3 to Mar- 7 | 1.80      | 1.87      | 1.92      | 1.82      | 1.89      |
|   1997 Mar-10 to Mar-14 | 1.95      | 1.92      | 1.96      | 1.98      | 1.97      |
|                                   |           |           |           |           |           |
|   1997 Mar-17 to Mar-21 | 2.01      | 1.91      | 1.88      | 1.88      | 1.87      |
|   1997 Mar-24 to Mar-28 | 1.80      | 1.85      | 1.85      | 1.84      |           |
|   1997 Mar-31 to Apr- 4 | 1.84      | 1.95      | 1.85      | 1.87      | 1.91      |
|   1997 Apr- 7 to Apr-11 | 1.99      | 2.01      | 1.96      | 1.97      | 1.98      |
|   1997 Apr-14 to Apr-18 | 2.00      | 2.00      | 2.02      | 2.08      | 2.10      |
|                                   |           |           |           |           |           |
|   1997 Apr-21 to Apr-25 | 2.09      | 2.10      | 2.22      | 2.11      | 2.16      |
|   1997 Apr-28 to May- 2 | 2.10      | 2.09      | 2.16      | 2.19      | 2.21      |
|   1997 May- 5 to May- 9 | 2.23      | 2.25      | 2.34      | 2.33      | 2.30      |
|   1997 May-12 to May-16 | 2.27      | 2.18      | 2.22      | 2.25      | 2.19      |
|   1997 May-19 to May-23 | 2.25      | 2.22      | 2.21      | 2.22      | 2.20      |
|                                   |           |           |           |           |           |
|   1997 May-26 to May-30 |           | 2.29      | 2.34      | 2.29      | 2.23      |
|   1997 Jun- 2 to Jun- 6 | 2.20      | 2.11      | 2.19      | 2.18      | 2.19      |
|   1997 Jun- 9 to Jun-13 | 2.19      | 2.16      | 2.16      | 2.14      | 2.15      |
|   1997 Jun-16 to Jun-20 | 2.20      | 2.20      | 2.22      | 2.23      | 2.25      |
|   1997 Jun-23 to Jun-27 | 2.29      | 2.32      | 2.32      | 2.23      | 2.17      |
|                                   |           |           |           |           |           |
|   1997 Jun-30 to Jul- 4 | 2.17      | 2.16      | 2.14      | 2.11      |           |
|   1997 Jul- 7 to Jul-11 | 2.13      | 2.13      | 2.16      | 2.15      | 2.16      |
|   1997 Jul-14 to Jul-18 | 2.18      | 2.21      | 2.24      | 2.29      | 2.26      |
|   1997 Jul-21 to Jul-25 | 2.17      | 2.18      | 2.20      | 2.24      | 2.22      |
|   1997 Jul-28 to Aug- 1 | 2.19      | 2.23      | 2.19      | 2.23      | 2.24      |
|                                   |           |           |           |           |           |
|   1997 Aug- 4 to Aug- 8 | 2.26      | 2.33      | 2.38      | 2.50      | 2.38      |
|   1997 Aug-11 to Aug-15 | 2.53      | 2.56      | 2.45      | 2.57      | 2.53      |
|   1997 Aug-18 to Aug-22 | 2.56      | 2.61      | 2.62      | 2.45      | 2.47      |
|   1997 Aug-25 to Aug-29 | 2.53      | 2.58      | 2.51      | 2.57      | 2.69      |
|   1997 Sep- 1 to Sep- 5 |           | 2.82      | 2.86      | 2.73      | 2.67      |
|                                   |           |           |           |           |           |
|   1997 Sep- 8 to Sep-12 | 2.67      | 2.74      | 2.74      | 2.78      | 2.86      |
|   1997 Sep-15 to Sep-19 | 2.88      | 2.83      | 2.75      | 2.84      | 2.94      |
|   1997 Sep-22 to Sep-26 | 2.98      | 3.09      | 3.03      | 3.05      | 3.24      |
|   1997 Sep-29 to Oct- 3 | 3.09      | 2.96      | 3.08      | 2.97      | 2.91      |
|   1997 Oct- 6 to Oct-10 | 2.96      | 2.81      | 2.80      | 2.80      | 2.78      |
|                                   |           |           |           |           |           |
|   1997 Oct-13 to Oct-17 | 2.87      | 2.84      | 2.84      | 2.94      | 2.97      |
|   1997 Oct-20 to Oct-24 | 3.05      | 3.13      | 3.24      | 3.34      | 3.29      |
|   1997 Oct-27 to Oct-31 | 3.46      | 3.61      | 3.45      | 3.34      | 3.22      |
|   1997 Nov- 3 to Nov- 7 | 3.23      | 3.15      | 3.18      | 3.20      | 3.05      |
|   1997 Nov-10 to Nov-14 | 3.20      | 3.26      | 3.28      | 3.27      | 3.25      |
|                                   |           |           |           |           |           |
|   1997 Nov-17 to Nov-21 | 3.10      | 3.00      | 2.97      | 2.77      | 2.59      |
|   1997 Nov-24 to Nov-28 | 2.63      | 2.51      | 2.50      |           |           |
|   1997 Dec- 1 to Dec- 5 | 2.52      | 2.61      | 2.53      | 2.48      | 2.42      |
|   1997 Dec- 8 to Dec-12 | 2.30      | 2.35      | 2.45      | 2.30      | 2.30      |
|   1997 Dec-15 to Dec-19 | 2.25      | 2.29      | 2.38      | 2.37      | 2.39      |
|                                   |           |           |           |           |           |
|   1997 Dec-22 to Dec-26 | 2.36      | 2.24      | 2.06      |           | 2.18      |
|   1997 Dec-29 to Jan- 2 | 2.33      | 2.27      | 2.27      |           | 2.16      |
|   1998 Jan- 5 to Jan- 9 | 2.05      | 2.16      | 2.13      | 2.11      | 2.09      |
|   1998 Jan-12 to Jan-16 | 2.01      | 2.03      | 2.05      | 2.07      | 2.11      |
|   1998 Jan-19 to Jan-23 |           | 2.12      | 2.09      | 2.10      | 2.14      |
|                                   |           |           |           |           |           |
|   1998 Jan-26 to Jan-30 | 2.09      | 2.06      | 2.09      | 2.07      | 2.09      |
|   1998 Feb- 2 to Feb- 6 | 2.23      | 2.27      | 2.23      | 2.31      | 2.35      |
|   1998 Feb- 9 to Feb-13 | 2.25      | 2.18      | 2.21      | 2.20      | 2.22      |
|   1998 Feb-16 to Feb-20 |           | 2.18      | 2.19      | 2.22      | 2.20      |
|   1998 Feb-23 to Feb-27 | 2.20      | 2.19      | 2.21      | 2.28      | 2.23      |
|                                   |           |           |           |           |           |
|   1998 Mar- 2 to Mar- 6 | 2.26      | 2.24      | 2.19      | 2.12      | 2.10      |
|   1998 Mar- 9 to Mar-13 | 2.17      | 2.25      | 2.25      | 2.23      | 2.21      |
|   1998 Mar-16 to Mar-20 | 2.20      | 2.20      | 2.21      | 2.25      | 2.28      |
|   1998 Mar-23 to Mar-27 | 2.33      | 2.29      | 2.33      | 2.29      | 2.26      |
|   1998 Mar-30 to Apr- 3 | 2.32      | 2.34      | 2.45      | 2.43      | 2.51      |
|                                   |           |           |           |           |           |
|   1998 Apr- 6 to Apr-10 | 2.51      | 2.51      | 2.65      | 2.61      |           |
|   1998 Apr-13 to Apr-17 | 2.52      | 2.42      | 2.48      | 2.48      | 2.40      |
|   1998 Apr-20 to Apr-24 | 2.40      | 2.46      | 2.46      | 2.35      | 2.31      |
|   1998 Apr-27 to May- 1 | 2.29      | 2.27      | 2.29      | 2.18      | 2.11      |
|   1998 May- 4 to May- 8 | 2.10      | 2.19      | 2.12      | 2.16      | 2.11      |
|                                   |           |           |           |           |           |
|   1998 May-11 to May-15 | 2.19      | 2.23      | 2.24      | 2.18      | 2.18      |
|   1998 May-18 to May-22 | 2.19      | 2.17      | 2.18      | 2.11      | 2.02      |
|   1998 May-25 to May-29 |           | 2.10      | 2.10      | 2.04      | 2.10      |
|   1998 Jun- 1 to Jun- 5 | 2.10      | 2.20      | 2.13      | 2.04      | 2.01      |
|   1998 Jun- 8 to Jun-12 | 2.00      | 2.01      | 1.98      | 1.99      | 2.01      |
|                                   |           |           |           |           |           |
|   1998 Jun-15 to Jun-19 | 2.08      | 2.10      | 2.05      | 2.14      | 2.20      |
|   1998 Jun-22 to Jun-26 | 2.35      | 2.35      | 2.40      | 2.39      | 2.40      |
|   1998 Jun-29 to Jul- 3 | 2.36      | 2.39      | 2.46      | 2.36      |           |
|   1998 Jul- 6 to Jul-10 | 2.38      | 2.35      | 2.39      | 2.38      | 2.32      |
|   1998 Jul-13 to Jul-17 | 2.30      | 2.23      | 2.21      | 2.15      | 2.15      |
|                                   |           |           |           |           |           |
|   1998 Jul-20 to Jul-24 | 2.18      | 2.09      | 2.00      | 2.00      | 1.97      |
|   1998 Jul-27 to Jul-31 | 2.00      | 1.97      | 1.99      | 1.95      | 1.85      |
|   1998 Aug- 3 to Aug- 7 | 1.84      | 1.90      | 1.91      | 1.85      | 1.82      |
|   1998 Aug-10 to Aug-14 | 1.87      | 1.87      | 1.85      | 1.83      | 1.83      |
|   1998 Aug-17 to Aug-21 | 1.93      | 1.94      | 1.96      | 1.90      | 1.93      |
|                                   |           |           |           |           |           |
|   1998 Aug-24 to Aug-28 | 1.90      | 1.89      | 1.83      | 1.76      | 1.66      |
|   1998 Aug-31 to Sep- 4 | 1.61      | 1.84      | 1.72      | 1.71      | 1.71      |
|   1998 Sep- 7 to Sep-11 |           | 1.81      | 1.78      | 1.88      | 1.86      |
|   1998 Sep-14 to Sep-18 | 1.86      | 1.94      | 2.15      | 2.12      | 2.27      |
|   1998 Sep-21 to Sep-25 | 2.18      | 2.29      | 2.19      | 2.17      | 2.38      |
|                                   |           |           |           |           |           |
|   1998 Sep-28 to Oct- 2 | 2.23      | 2.06      | 2.22      | 2.33      | 2.14      |
|   1998 Oct- 5 to Oct- 9 | 2.09      | 2.01      | 2.05      | 2.02      | 1.80      |
|   1998 Oct-12 to Oct-16 | 1.75      | 1.70      | 1.80      | 1.75      | 1.64      |
|   1998 Oct-19 to Oct-23 | 1.74      | 1.95      | 2.04      | 1.95      | 1.84      |
|   1998 Oct-26 to Oct-30 | 1.92      | 1.85      | 1.70      | 2.00      | 2.00      |
|                                   |           |           |           |           |           |
|   1998 Nov- 2 to Nov- 6 | 1.84      | 2.10      | 2.11      | 2.26      | 2.25      |
|   1998 Nov- 9 to Nov-13 | 2.28      | 2.30      | 2.33      | 2.21      | 2.21      |
|   1998 Nov-16 to Nov-20 | 2.19      | 2.12      | 2.10      | 2.10      | 2.07      |
|   1998 Nov-23 to Nov-27 | 2.02      | 2.08      | 2.13      |           |           |
|   1998 Nov-30 to Dec- 4 | 1.63      | 1.41      | 1.40      | 1.21      | 1.05      |
|                                   |           |           |           |           |           |
|   1998 Dec- 7 to Dec-11 | 1.44      | 1.79      | 1.64      | 1.59      | 1.55      |
|   1998 Dec-14 to Dec-18 | 1.80      | 1.86      | 1.95      | 2.02      | 2.02      |
|   1998 Dec-21 to Dec-25 | 2.05      | 1.96      | 1.88      | 1.89      |           |
|   1998 Dec-28 to Jan- 1 | 1.79      | 1.82      | 1.81      | 1.95      |           |
|   1999 Jan- 4 to Jan- 8 | 2.10      | 2.05      | 2.04      | 1.91      | 1.90      |
|                                   |           |           |           |           |           |
|   1999 Jan-11 to Jan-15 | 1.83      | 1.82      | 1.87      | 1.77      | 1.78      |
|   1999 Jan-18 to Jan-22 |           | 1.77      | 1.81      | 1.85      | 1.82      |
|   1999 Jan-25 to Jan-29 | 1.76      | 1.73      | 1.75      | 1.75      | 1.83      |
|   1999 Feb- 1 to Feb- 5 | 1.75      | 1.78      | 1.80      | 1.79      | 1.81      |
|   1999 Feb- 8 to Feb-12 | 1.81      | 1.82      | 1.80      | 1.78      | 1.82      |
|                                   |           |           |           |           |           |
|   1999 Feb-15 to Feb-19 |           | 1.79      | 1.79      | 1.80      | 1.79      |
|   1999 Feb-22 to Feb-26 | 1.77      | 1.75      | 1.73      | 1.64      | 1.63      |
|   1999 Mar- 1 to Mar- 5 | 1.65      | 1.67      | 1.68      | 1.72      | 1.74      |
|   1999 Mar- 8 to Mar-12 | 1.87      | 1.86      | 1.94      | 1.87      | 1.81      |
|   1999 Mar-15 to Mar-19 | 1.75      | 1.75      | 1.75      | 1.75      | 1.73      |
|                                   |           |           |           |           |           |
|   1999 Mar-22 to Mar-26 | 1.74      | 1.80      | 1.79      | 1.80      | 1.83      |
|   1999 Mar-29 to Apr- 2 | 1.80      | 1.89      | 2.02      | 1.95      |           |
|   1999 Apr- 5 to Apr- 9 | 2.03      | 1.98      | 2.03      | 2.07      | 2.10      |
|   1999 Apr-12 to Apr-16 | 2.06      | 2.14      | 2.11      | 2.14      | 2.14      |
|   1999 Apr-19 to Apr-23 | 2.10      | 2.18      | 2.17      | 2.24      | 2.23      |
|                                   |           |           |           |           |           |
|   1999 Apr-26 to Apr-30 | 2.23      | 2.32      | 2.31      | 2.37      | 2.25      |
|   1999 May- 3 to May- 7 | 2.23      | 2.32      | 2.36      | 2.32      | 2.25      |
|   1999 May-10 to May-14 | 2.25      | 2.29      | 2.19      | 2.21      | 2.28      |
|   1999 May-17 to May-21 | 2.31      | 2.30      | 2.27      | 2.26      | 2.21      |
|   1999 May-24 to May-28 | 2.19      | 2.18      | 2.22      | 2.27      | 2.29      |
|                                   |           |           |           |           |           |
|   1999 May-31 to Jun- 4 |           | 2.34      | 2.36      | 2.35      | 2.31      |
|   1999 Jun- 7 to Jun-11 | 2.41      | 2.38      | 2.39      | 2.37      | 2.30      |
|   1999 Jun-14 to Jun-18 | 2.29      | 2.28      | 2.28      | 2.24      | 2.24      |
|   1999 Jun-21 to Jun-25 | 2.22      | 2.23      | 2.25      | 2.26      | 2.27      |
|   1999 Jun-28 to Jul- 2 | 2.25      | 2.33      | 2.34      | 2.29      | 2.26      |
|                                   |           |           |           |           |           |
|   1999 Jul- 5 to Jul- 9 |           | 2.29      | 2.20      | 2.19      | 2.17      |
|   1999 Jul-12 to Jul-16 | 2.12      | 2.14      | 2.16      | 2.12      | 2.18      |
|   1999 Jul-19 to Jul-23 | 2.20      | 2.24      | 2.25      | 2.32      | 2.42      |
|   1999 Jul-26 to Jul-30 | 2.55      | 2.55      | 2.58      | 2.67      | 2.55      |
|   1999 Aug- 2 to Aug- 6 | 2.51      | 2.61      | 2.64      | 2.69      | 2.69      |
|                                   |           |           |           |           |           |
|   1999 Aug- 9 to Aug-13 | 2.73      | 2.77      | 2.79      | 2.73      | 2.71      |
|   1999 Aug-16 to Aug-20 | 2.73      | 2.70      | 2.75      | 2.87      | 2.97      |
|   1999 Aug-23 to Aug-27 | 2.95      | 3.01      | 3.10      | 2.97      | 2.87      |
|   1999 Aug-30 to Sep- 3 | 2.85      | 2.84      | 2.71      | 2.56      | 2.47      |
|   1999 Sep- 6 to Sep-10 |           | 2.56      | 2.66      | 2.75      | 2.84      |
|                                   |           |           |           |           |           |
|   1999 Sep-13 to Sep-17 | 2.80      | 2.66      | 2.52      | 2.47      | 2.45      |
|   1999 Sep-20 to Sep-24 | 2.49      | 2.33      | 2.30      | 2.45      | 2.54      |
|   1999 Sep-27 to Oct- 1 | 2.51      | 2.52      | 2.57      | 2.31      | 2.39      |
|   1999 Oct- 4 to Oct- 8 | 2.49      | 2.45      | 2.48      | 2.49      | 2.35      |
|   1999 Oct-11 to Oct-15 | 2.53      | 2.65      | 2.81      | 2.70      | 2.66      |
|                                   |           |           |           |           |           |
|   1999 Oct-18 to Oct-22 | 2.82      | 2.89      | 2.90      | 2.99      | 3.00      |
|   1999 Oct-25 to Oct-29 | 2.98      | 2.96      | 3.02      | 2.97      | 2.76      |
|   1999 Nov- 1 to Nov- 5 | 2.73      | 2.81      | 2.82      | 2.75      | 2.62      |
|   1999 Nov- 8 to Nov-12 | 2.59      | 2.44      | 2.39      | 2.38      | 2.16      |
|   1999 Nov-15 to Nov-19 | 2.33      | 2.23      | 2.24      | 2.22      | 2.16      |
|                                   |           |           |           |           |           |
|   1999 Nov-22 to Nov-26 | 2.05      | 1.99      | 1.96      |           |           |
|   1999 Nov-29 to Dec- 3 | 2.25      | 2.22      | 2.17      | 2.18      | 2.16      |
|   1999 Dec- 6 to Dec-10 | 2.19      | 2.16      | 2.23      | 2.20      | 2.27      |
|   1999 Dec-13 to Dec-17 | 2.35      | 2.49      | 2.54      | 2.52      | 2.55      |
|   1999 Dec-20 to Dec-24 | 2.67      | 2.59      | 2.45      | 2.42      |           |
|                                   |           |           |           |           |           |
|   1999 Dec-27 to Dec-31 | 2.36      | 2.32      | 2.34      | 2.30      |           |
|   2000 Jan- 3 to Jan- 7 |           | 2.16      | 2.17      | 2.18      | 2.19      |
|   2000 Jan-10 to Jan-14 | 2.20      | 2.23      | 2.25      | 2.29      | 2.28      |
|   2000 Jan-17 to Jan-21 |           | 2.35      | 2.40      | 2.53      | 2.55      |
|   2000 Jan-24 to Jan-28 | 2.55      | 2.66      | 2.73      | 2.76      | 2.84      |
|                                   |           |           |           |           |           |
|   2000 Jan-31 to Feb- 4 | 2.69      | 2.81      | 2.91      | 2.85      | 2.78      |
|   2000 Feb- 7 to Feb-11 | 2.81      | 2.60      | 2.62      | 2.65      | 2.65      |
|   2000 Feb-14 to Feb-18 | 2.61      | 2.61      | 2.65      | 2.66      | 2.65      |
|   2000 Feb-21 to Feb-25 |           | 2.55      | 2.50      | 2.52      | 2.51      |
|   2000 Feb-28 to Mar- 3 | 2.60      | 2.65      | 2.71      | 2.80      | 2.72      |
|                                   |           |           |           |           |           |
|   2000 Mar- 6 to Mar-10 | 2.76      | 2.78      | 2.74      | 2.69      |           |
|   2000 Mar-13 to Mar-17 | 2.79      | 2.83      | 2.76      | 2.84      | 2.81      |
|   2000 Mar-20 to Mar-24 | 2.73      | 2.74      | 2.78      | 2.76      | 2.82      |
|   2000 Mar-27 to Mar-31 | 2.82      | 2.94      | 2.92      | 2.83      | 2.88      |
|   2000 Apr- 3 to Apr- 7 | 2.92      | 2.87      | 2.86      | 2.98      | 2.99      |
|                                   |           |           |           |           |           |
|   2000 Apr-10 to Apr-14 | 2.97      | 2.98      | 3.05      | 3.05      | 3.11      |
|   2000 Apr-17 to Apr-21 | 3.13      | 3.12      | 3.12      | 3.07      |           |
|   2000 Apr-24 to Apr-28 | 3.12      | 3.18      | 3.12      | 3.06      | 3.09      |
|   2000 May- 1 to May- 5 | 3.16      | 3.20      | 3.18      | 3.09      | 3.11      |
|   2000 May- 8 to May-12 | 3.12      | 3.25      | 3.20      | 3.37      | 3.35      |
|                                   |           |           |           |           |           |
|   2000 May-15 to May-19 | 3.37      | 3.45      | 3.49      | 3.73      | 3.76      |
|   2000 May-22 to May-26 | 3.95      | 3.85      | 3.94      | 4.18      | 4.29      |
|   2000 May-29 to Jun- 2 |           | 4.35      | 4.52      | 4.39      | 4.21      |
|   2000 Jun- 5 to Jun- 9 | 4.17      | 4.48      | 4.23      | 3.96      | 4.14      |
|   2000 Jun-12 to Jun-16 | 4.22      | 4.27      | 4.16      | 4.38      | 4.45      |
|                                   |           |           |           |           |           |
|   2000 Jun-19 to Jun-23 | 4.38      | 4.02      | 4.14      | 4.44      | 4.42      |
|   2000 Jun-26 to Jun-30 | 4.37      | 4.55      | 4.44      | 4.25      | 4.36      |
|   2000 Jul- 3 to Jul- 7 | 4.36      |           | 4.24      | 4.02      | 4.00      |
|   2000 Jul-10 to Jul-14 | 4.19      | 4.17      | 4.29      | 4.08      | 4.17      |
|   2000 Jul-17 to Jul-21 | 4.13      | 3.99      | 4.07      | 3.86      | 3.88      |
|                                   |           |           |           |           |           |
|   2000 Jul-24 to Jul-28 | 3.74      | 3.63      | 3.59      | 3.75      | 3.89      |
|   2000 Jul-31 to Aug- 4 | 3.75      | 3.78      | 4.05      | 4.23      | 4.25      |
|   2000 Aug- 7 to Aug-11 | 4.39      | 4.46      | 4.48      | 4.43      | 4.44      |
|   2000 Aug-14 to Aug-18 | 4.42      | 4.24      | 4.24      | 4.35      | 4.38      |
|   2000 Aug-21 to Aug-25 | 4.60      | 4.80      | 4.67      | 4.53      | 4.55      |
|                                   |           |           |           |           |           |
|   2000 Aug-28 to Sep- 1 | 4.62      | 4.60      | 4.61      | 4.76      | 4.70      |
|   2000 Sep- 4 to Sep- 8 |           | 4.81      | 4.89      | 4.85      | 4.74      |
|   2000 Sep-11 to Sep-15 | 4.85      | 4.96      | 5.06      | 5.10      | 5.28      |
|   2000 Sep-18 to Sep-22 | 5.06      | 5.22      | 5.24      | 5.16      | 5.16      |
|   2000 Sep-25 to Sep-29 | 5.12      | 5.28      | 5.34      | 5.20      | 5.10      |
|                                   |           |           |           |           |           |
|   2000 Oct- 2 to Oct- 6 | 5.24      | 5.29      | 5.22      | 5.21      | 5.04      |
|   2000 Oct- 9 to Oct-13 | 5.09      | 5.16      | 5.10      | 5.54      | 5.43      |
|   2000 Oct-16 to Oct-20 | 5.34      | 5.27      | 5.36      | 5.04      | 4.84      |
|   2000 Oct-23 to Oct-27 | 4.82      | 4.84      | 4.64      | 4.61      | 4.48      |
|   2000 Oct-30 to Nov- 3 | 4.56      | 4.37      | 4.40      | 4.50      | 4.64      |
|                                   |           |           |           |           |           |
|   2000 Nov- 6 to Nov-10 | 4.60      | 4.68      | 4.92      | 5.34      | 5.24      |
|   2000 Nov-13 to Nov-17 | 5.59      | 5.81      | 5.95      | 5.94      | 5.62      |
|   2000 Nov-20 to Nov-24 | 6.23      | 6.35      | 6.30      |           |           |
|   2000 Nov-27 to Dec- 1 | 6.24      | 5.90      | 5.93      | 6.31      | 6.53      |
|   2000 Dec- 4 to Dec- 8 | 7.41      | 8.03      | 8.75      | 8.48      | 8.13      |
|                                   |           |           |           |           |           |
|   2000 Dec-11 to Dec-15 | 9.96      | 8.58      | 7.80      | 7.48      | 8.03      |
|   2000 Dec-18 to Dec-22 | 9.28      | 9.11      | 9.95      | 10.49     | 10.48     |
|   2000 Dec-25 to Dec-29 |           | 10.23     | 9.58      | 9.22      | 10.48     |
|   2001 Jan- 1 to Jan- 5 |           | 9.97      | 9.71      | 9.45      | 10.03     |
|   2001 Jan- 8 to Jan-12 | 10.31     | 9.95      | 9.91      | 8.95      | 8.75      |
|                                   |           |           |           |           |           |
|   2001 Jan-15 to Jan-19 |           | 8.16      | 7.85      | 7.09      | 7.61      |
|   2001 Jan-22 to Jan-26 | 7.70      | 7.02      | 6.81      | 6.81      | 7.00      |
|   2001 Jan-29 to Feb- 2 | 6.76      | 5.96      | 5.83      | 5.82      | 6.76      |
|   2001 Feb- 5 to Feb- 9 | 6.15      | 5.59      | 5.67      | 6.24      | 6.24      |
|   2001 Feb-12 to Feb-16 | 5.74      | 5.58      | 5.89      | 5.35      | 5.57      |
|                                   |           |           |           |           |           |
|   2001 Feb-19 to Feb-23 |           | 5.17      | 5.20      | 5.11      | 5.05      |
|   2001 Feb-26 to Mar- 2 | 5.07      | 5.07      | 5.25      | 5.25      | 5.06      |
|   2001 Mar- 5 to Mar- 9 | 5.32      | 5.27      | 5.22      | 5.25      | 5.13      |
|   2001 Mar-12 to Mar-16 | 4.98      | 5.08      | 4.99      | 5.27      | 5.27      |
|   2001 Mar-19 to Mar-23 | 5.27      | 5.27      | 5.16      | 5.16      | 5.16      |
|                                   |           |           |           |           |           |
|   2001 Mar-26 to Mar-30 | 5.23      | 5.47      | 5.60      | 5.31      | 5.35      |
|   2001 Apr- 2 to Apr- 6 | 5.25      | 5.25      | 5.24      | 5.27      | 5.33      |
|   2001 Apr- 9 to Apr-13 | 5.45      | 5.55      | 5.45      | 5.32      |           |
|   2001 Apr-16 to Apr-20 | 5.48      | 5.36      | 5.15      | 5.06      | 5.00      |
|   2001 Apr-23 to Apr-27 | 5.09      | 5.13      | 4.98      | 4.92      | 4.83      |
|                                   |           |           |           |           |           |
|   2001 Apr-30 to May- 4 | 4.73      | 4.55      | 4.54      | 4.46      | 4.50      |
|   2001 May- 7 to May-11 | 4.33      | 4.22      | 4.15      | 4.17      | 4.25      |
|   2001 May-14 to May-18 | 4.28      | 4.46      | 4.46      | 4.20      | 4.15      |
|   2001 May-21 to May-25 | 4.14      | 4.04      | 4.11      | 4.12      | 3.83      |
|   2001 May-28 to Jun- 1 |           | 3.86      | 3.66      | 3.73      | 3.70      |
|                                   |           |           |           |           |           |
|   2001 Jun- 4 to Jun- 8 | 3.98      | 3.93      | 3.76      | 3.68      | 3.62      |
|   2001 Jun-11 to Jun-15 | 3.91      | 4.05      | 4.13      | 3.92      | 3.86      |
|   2001 Jun-18 to Jun-22 | 3.91      | 3.96      | 3.83      | 3.69      | 3.68      |
|   2001 Jun-25 to Jun-29 | 3.56      | 3.46      | 3.39      | 3.20      | 2.91      |
|   2001 Jul- 2 to Jul- 6 | 2.92      | 3.00      |           | 3.09      | 2.99      |
|                                   |           |           |           |           |           |
|   2001 Jul- 9 to Jul-13 | 3.10      | 3.20      | 3.21      | 3.29      | 3.15      |
|   2001 Jul-16 to Jul-20 | 3.08      | 3.14      | 3.15      | 3.01      | 2.97      |
|   2001 Jul-23 to Jul-27 | 3.02      | 3.00      | 3.06      | 3.26      | 3.06      |
|   2001 Jul-30 to Aug- 3 | 3.28      | 3.31      | 3.27      | 3.15      | 3.06      |
|   2001 Aug- 6 to Aug-10 | 3.07      | 3.16      | 3.11      | 3.10      | 2.99      |
|                                   |           |           |           |           |           |
|   2001 Aug-13 to Aug-17 | 3.00      | 3.05      | 3.15      | 3.46      | 3.24      |
|   2001 Aug-20 to Aug-24 | 3.17      | 3.18      | 3.20      | 2.87      | 2.77      |
|   2001 Aug-27 to Aug-31 | 2.61      | 2.57      | 2.46      | 2.47      | 2.15      |
|   2001 Sep- 3 to Sep- 7 |           | 2.23      | 2.34      | 2.43      | 2.36      |
|   2001 Sep-10 to Sep-14 | 2.38      | 2.38      | 2.44      | 2.39      | 2.41      |
|                                   |           |           |           |           |           |
|   2001 Sep-17 to Sep-21 | 2.36      | 2.18      | 2.13      | 2.06      | 2.04      |
|   2001 Sep-24 to Sep-28 | 1.99      | 1.94      | 1.88      | 1.90      | 1.80      |
|   2001 Oct- 1 to Oct- 5 | 1.74      | 1.83      | 1.97      | 2.13      | 2.11      |
|   2001 Oct- 8 to Oct-12 | 2.02      | 2.11      | 2.22      | 2.41      | 2.28      |
|   2001 Oct-15 to Oct-19 | 2.26      | 2.51      | 2.61      | 2.39      | 2.31      |
|                                   |           |           |           |           |           |
|   2001 Oct-22 to Oct-26 | 2.61      | 2.82      | 2.67      | 3.15      | 3.06      |
|   2001 Oct-29 to Nov- 2 | 3.21      | 3.11      | 3.07      | 2.99      | 2.93      |
|   2001 Nov- 5 to Nov- 9 | 2.87      | 2.72      | 2.73      | 2.68      | 2.61      |
|   2001 Nov-12 to Nov-16 | 2.45      | 2.38      | 2.29      | 1.99      | 1.69      |
|   2001 Nov-19 to Nov-23 | 2.08      | 2.55      | 1.91      |           |           |
|                                   |           |           |           |           |           |
|   2001 Nov-26 to Nov-30 | 1.79      | 1.87      | 2.30      | 2.19      | 1.83      |
|   2001 Dec- 3 to Dec- 7 | 2.10      | 2.00      | 1.89      | 1.81      | 2.11      |
|   2001 Dec-10 to Dec-14 | 2.28      | 2.58      | 2.57      | 2.40      | 2.40      |
|   2001 Dec-17 to Dec-21 | 2.40      | 2.40      | 2.40      | 2.40      | 2.40      |
|   2001 Dec-24 to Dec-28 |           |           | 2.40      | 2.40      | 2.40      |
|                                   |           |           |           |           |           |
|   2001 Dec-31 to Jan- 4 | 2.40      |           | 2.55      | 2.58      | 2.58      |
|   2002 Jan- 7 to Jan-11 | 2.58      | 2.39      | 2.31      | 2.32      | 2.32      |
|   2002 Jan-14 to Jan-18 | 2.32      | 2.32      | 2.38      | 2.40      | 2.28      |
|   2002 Jan-21 to Jan-25 |           | 2.28      | 2.28      | 2.13      | 2.03      |
|   2002 Jan-28 to Feb- 1 | 2.03      | 2.03      | 2.28      | 2.28      | 2.28      |
|                                   |           |           |           |           |           |
|   2002 Feb- 4 to Feb- 8 | 2.28      | 2.28      | 2.14      | 2.17      | 2.21      |
|   2002 Feb-11 to Feb-15 | 2.22      | 2.39      | 2.37      | 2.26      | 2.18      |
|   2002 Feb-18 to Feb-22 |           | 2.32      | 2.41      | 2.40      | 2.40      |
|   2002 Feb-25 to Mar- 1 | 2.40      | 2.46      | 2.49      | 2.49      | 2.51      |
|   2002 Mar- 4 to Mar- 8 | 2.66      | 2.63      | 2.52      | 2.73      | 2.82      |
|                                   |           |           |           |           |           |
|   2002 Mar-11 to Mar-15 | 2.90      | 2.94      | 2.97      | 2.78      | 2.99      |
|   2002 Mar-18 to Mar-22 | 3.15      | 3.33      | 3.29      | 3.20      | 3.57      |
|   2002 Mar-25 to Mar-29 | 3.46      | 3.59      | 3.35      | 3.18      |           |
|   2002 Apr- 1 to Apr- 5 | 3.43      | 3.72      | 3.68      | 3.56      | 3.31      |
|   2002 Apr- 8 to Apr-12 | 3.36      | 3.25      | 3.25      | 3.14      | 3.07      |
|                                   |           |           |           |           |           |
|   2002 Apr-15 to Apr-19 | 3.27      | 3.44      | 3.40      | 3.50      | 3.40      |
|   2002 Apr-22 to Apr-26 | 3.58      | 3.63      | 3.53      | 3.46      | 3.32      |
|   2002 Apr-29 to May- 3 | 3.44      | 3.65      | 3.79      | 3.65      | 3.71      |
|   2002 May- 6 to May-10 | 3.61      | 3.50      | 3.74      | 3.72      | 3.70      |
|   2002 May-13 to May-17 | 3.62      | 3.75      | 3.60      | 3.45      | 3.41      |
|                                   |           |           |           |           |           |
|   2002 May-20 to May-24 | 3.44      | 3.33      | 3.39      | 3.38      | 3.21      |
|   2002 May-27 to May-31 |           | 3.18      | 3.30      | 3.33      | 3.15      |
|   2002 Jun- 3 to Jun- 7 | 3.18      | 3.31      | 3.29      | 3.29      | 3.11      |
|   2002 Jun-10 to Jun-14 | 3.14      | 3.11      | 3.15      | 3.04      | 3.13      |
|   2002 Jun-17 to Jun-21 | 3.34      | 3.23      | 3.24      | 3.33      | 3.18      |
|                                   |           |           |           |           |           |
|   2002 Jun-24 to Jun-28 | 3.33      | 3.49      | 3.92      | 3.22      | 3.20      |
|   2002 Jul- 1 to Jul- 5 | 3.28      | 3.17      | 3.08      |           |           |
|   2002 Jul- 8 to Jul-12 | 3.06      | 2.97      | 3.04      | 2.85      | 2.87      |
|   2002 Jul-15 to Jul-19 | 2.83      | 2.89      | 2.97      | 2.85      | 2.95      |
|   2002 Jul-22 to Jul-26 | 3.01      | 2.95      | 2.91      | 3.05      | 2.94      |
|                                   |           |           |           |           |           |
|   2002 Jul-29 to Aug- 2 | 3.07      | 2.97      | 3.02      | 3.07      | 2.90      |
|   2002 Aug- 5 to Aug- 9 | 2.81      | 2.80      | 2.73      | 2.75      | 2.83      |
|   2002 Aug-12 to Aug-16 | 2.91      | 3.01      | 3.03      | 2.92      | 3.10      |
|   2002 Aug-19 to Aug-23 | 3.10      | 3.25      | 3.22      | 3.36      | 3.48      |
|   2002 Aug-26 to Aug-30 | 3.51      | 3.47      | 3.31      | 3.25      | 3.12      |
|                                   |           |           |           |           |           |
|   2002 Sep- 2 to Sep- 6 |           | 3.10      | 3.13      | 3.20      | 3.39      |
|   2002 Sep- 9 to Sep-13 | 3.24      | 3.35      | 3.33      | 3.22      | 3.37      |
|   2002 Sep-16 to Sep-20 | 3.45      | 3.46      | 3.80      | 3.90      | 3.95      |
|   2002 Sep-23 to Sep-27 | 3.87      | 4.00      | 3.76      | 3.61      | 3.76      |
|   2002 Sep-30 to Oct- 4 | 4.09      | 4.41      | 4.27      | 4.23      | 3.86      |
|                                   |           |           |           |           |           |
|   2002 Oct- 7 to Oct-11 | 3.77      | 3.86      | 3.91      | 3.93      | 3.80      |
|   2002 Oct-14 to Oct-18 | 4.19      | 4.19      | 4.10      | 4.10      | 4.11      |
|   2002 Oct-21 to Oct-25 | 4.23      | 4.20      | 4.24      | 4.30      | 4.12      |
|   2002 Oct-28 to Nov- 1 | 4.16      | 4.20      | 4.34      | 4.39      | 4.07      |
|   2002 Nov- 4 to Nov- 8 | 3.94      | 3.90      | 3.92      | 3.90      | 3.76      |
|                                   |           |           |           |           |           |
|   2002 Nov-11 to Nov-15 | 3.83      | 3.83      | 3.83      | 3.90      | 3.92      |
|   2002 Nov-18 to Nov-22 | 4.18      | 4.25      | 4.27      | 4.24      | 4.32      |
|   2002 Nov-25 to Nov-29 | 4.34      | 4.23      | 4.19      |           |           |
|   2002 Dec- 2 to Dec- 6 | 4.23      | 4.35      | 4.24      | 4.35      | 4.39      |
|   2002 Dec- 9 to Dec-13 | 4.32      | 4.40      | 4.63      | 4.81      | 5.05      |
|                                   |           |           |           |           |           |
|   2002 Dec-16 to Dec-20 | 5.31      | 5.13      | 4.98      | 5.14      | 5.05      |
|   2002 Dec-23 to Dec-27 | 5.03      | 5.03      |           | 4.98      | 4.81      |
|   2002 Dec-30 to Jan- 3 | 4.74      | 4.59      |           | 4.93      | 5.13      |
|   2003 Jan- 6 to Jan-10 | 4.94      | 4.89      | 5.07      | 5.05      | 5.19      |
|   2003 Jan-13 to Jan-17 | 5.23      | 5.25      | 5.21      | 5.50      | 5.66      |
|                                   |           |           |           |           |           |
|   2003 Jan-20 to Jan-24 |           | 5.47      | 5.72      | 6.55      | 5.91      |
|   2003 Jan-27 to Jan-31 | 5.91      | 5.52      | 5.61      | 5.76      | 5.58      |
|   2003 Feb- 3 to Feb- 7 | 5.71      | 6.26      | 6.22      | 6.08      | 6.30      |
|   2003 Feb-10 to Feb-14 | 6.35      | 6.19      | 6.19      | 5.81      | 5.88      |
|   2003 Feb-17 to Feb-21 |           | 6.09      | 6.10      | 6.38      | 6.73      |
|                                   |           |           |           |           |           |
|   2003 Feb-24 to Feb-28 | 11.98     | 18.48     | 10.47     | 8.42      | 10.81     |
|   2003 Mar- 3 to Mar- 7 | 8.51      | 7.71      | 7.80      | 7.57      | 7.42      |
|   2003 Mar-10 to Mar-14 | 6.78      | 6.25      | 5.80      | 5.71      | 5.17      |
|   2003 Mar-17 to Mar-21 | 5.32      | 5.13      | 5.20      | 5.20      | 5.05      |
|   2003 Mar-24 to Mar-28 | 5.07      | 5.07      | 4.90      | 4.87      | 5.06      |
|                                   |           |           |           |           |           |
|   2003 Mar-31 to Apr- 4 | 5.01      | 4.90      | 4.89      | 4.91      | 4.86      |
|   2003 Apr- 7 to Apr-11 | 4.98      | 5.21      | 5.11      | 5.18      | 5.28      |
|   2003 Apr-14 to Apr-18 | 5.29      | 5.53      | 5.62      | 5.54      |           |
|   2003 Apr-21 to Apr-25 | 5.55      | 5.58      | 5.58      | 5.46      | 5.39      |
|   2003 Apr-28 to May- 2 | 5.30      | 5.12      | 5.25      | 5.32      | 5.24      |
|                                   |           |           |           |           |           |
|   2003 May- 5 to May- 9 | 5.36      | 5.64      | 5.49      | 5.65      | 5.73      |
|   2003 May-12 to May-16 | 5.91      | 5.98      | 6.17      | 6.24      | 5.96      |
|   2003 May-19 to May-23 | 6.08      | 5.93      | 6.08      | 6.09      | 5.92      |
|   2003 May-26 to May-30 |           | 5.84      | 5.71      | 5.76      | 5.99      |
|   2003 Jun- 2 to Jun- 6 | 6.22      | 6.25      | 6.40      | 6.17      | 6.25      |
|                                   |           |           |           |           |           |
|   2003 Jun- 9 to Jun-13 | 6.25      | 6.08      | 6.06      | 5.86      | 5.44      |
|   2003 Jun-16 to Jun-20 | 5.45      | 5.66      | 5.53      | 5.53      | 5.68      |
|   2003 Jun-23 to Jun-27 | 5.89      | 5.84      | 5.64      | 5.49      | 5.19      |
|   2003 Jun-30 to Jul- 4 | 5.31      | 5.22      | 5.05      | 4.96      |           |
|   2003 Jul- 7 to Jul-11 | 5.20      | 5.40      | 5.56      | 5.40      | 5.22      |
|                                   |           |           |           |           |           |
|   2003 Jul-14 to Jul-18 | 5.15      | 5.17      | 5.00      | 4.96      | 5.01      |
|   2003 Jul-21 to Jul-25 | 5.11      | 5.04      | 4.88      | 4.86      | 4.68      |
|   2003 Jul-28 to Aug- 1 | 4.68      | 4.72      | 4.68      | 4.63      | 4.71      |
|   2003 Aug- 4 to Aug- 8 | 4.81      | 4.71      | 4.74      | 4.85      | 5.02      |
|   2003 Aug-11 to Aug-15 | 5.08      | 5.06      | 5.17      | 5.10      | 4.83      |
|                                   |           |           |           |           |           |
|   2003 Aug-18 to Aug-22 | 4.94      | 4.99      | 5.03      | 5.14      | 5.24      |
|   2003 Aug-25 to Aug-29 | 5.26      | 5.09      | 5.11      | 4.94      | 4.86      |
|   2003 Sep- 1 to Sep- 5 |           | 4.62      | 4.68      | 4.70      | 4.76      |
|   2003 Sep- 8 to Sep-12 | 4.82      | 4.70      | 4.78      | 4.85      | 4.66      |
|   2003 Sep-15 to Sep-19 | 4.66      | 4.67      | 4.61      | 4.52      | 4.33      |
|                                   |           |           |           |           |           |
|   2003 Sep-22 to Sep-26 | 4.38      | 4.51      | 4.58      | 4.55      | 4.42      |
|   2003 Sep-29 to Oct- 3 | 4.57      | 4.66      | 4.47      | 4.42      | 4.34      |
|   2003 Oct- 6 to Oct-10 | 4.40      | 4.66      | 4.84      | 4.78      | 4.92      |
|   2003 Oct-13 to Oct-17 | 4.96      | 4.84      | 4.93      | 4.92      | 4.53      |
|   2003 Oct-20 to Oct-24 | 4.30      | 4.64      | 4.89      | 4.90      | 4.78      |
|                                   |           |           |           |           |           |
|   2003 Oct-27 to Oct-31 | 4.56      | 4.45      | 4.51      | 4.40      | 3.98      |
|   2003 Nov- 3 to Nov- 7 | 4.12      | 4.01      | 4.46      | 4.74      | 4.48      |
|   2003 Nov-10 to Nov-14 | 4.42      | 4.52      | 4.77      | 4.60      | 4.62      |
|   2003 Nov-17 to Nov-21 | 4.49      | 4.35      | 4.46      | 4.35      | 4.15      |
|   2003 Nov-24 to Nov-28 | 4.57      | 4.49      | 4.86      |           |           |
|                                   |           |           |           |           |           |
|   2003 Dec- 1 to Dec- 5 | 5.02      | 5.45      | 5.45      | 5.70      | 6.27      |
|   2003 Dec- 8 to Dec-12 | 6.06      | 6.52      | 6.67      | 6.56      | 6.73      |
|   2003 Dec-15 to Dec-19 | 6.63      | 6.58      | 6.56      | 6.98      | 6.92      |
|   2003 Dec-22 to Dec-26 | 6.32      | 5.58      | 5.50      |           |           |
|   2003 Dec-29 to Jan- 2 | 5.46      | 5.96      | 5.76      |           |           |
|                                   |           |           |           |           |           |
|   2004 Jan- 5 to Jan- 9 | 6.28      | 7.04      | 6.61      | 6.41      | 6.91      |
|   2004 Jan-12 to Jan-16 | 6.29      | 6.26      | 5.73      | 6.02      | 5.43      |
|   2004 Jan-19 to Jan-23 |           | 6.15      | 6.26      | 6.03      | 5.82      |
|   2004 Jan-26 to Jan-30 | 5.70      | 5.87      | 6.04      | 5.99      | 5.80      |
|   2004 Feb- 2 to Feb- 6 | 5.51      | 5.69      | 5.74      | 5.54      | 5.38      |
|                                   |           |           |           |           |           |
|   2004 Feb- 9 to Feb-13 | 5.44      | 5.49      | 5.34      | 5.35      | 5.62      |
|   2004 Feb-16 to Feb-20 |           | 5.43      | 5.33      | 5.28      | 5.19      |
|   2004 Feb-23 to Feb-27 | 5.10      | 5.08      | 5.10      | 5.13      | 5.27      |
|   2004 Mar- 1 to Mar- 5 | 5.17      | 5.37      | 5.34      | 5.17      | 5.32      |
|   2004 Mar- 8 to Mar-12 | 5.42      | 5.34      | 5.33      | 5.33      | 5.52      |
|                                   |           |           |           |           |           |
|   2004 Mar-15 to Mar-19 | 5.59      | 5.60      | 5.61      | 5.63      | 5.49      |
|   2004 Mar-22 to Mar-26 | 5.46      | 5.36      | 5.35      | 5.22      | 5.16      |
|   2004 Mar-29 to Apr- 2 | 5.25      | 5.40      | 5.63      | 5.82      | 5.69      |
|   2004 Apr- 5 to Apr- 9 | 5.81      | 5.70      | 5.76      | 5.84      |           |
|   2004 Apr-12 to Apr-16 | 5.85      | 5.92      | 5.73      | 5.68      | 5.62      |
|                                   |           |           |           |           |           |
|   2004 Apr-19 to Apr-23 | 5.57      | 5.46      | 5.52      | 5.59      | 5.53      |
|   2004 Apr-26 to Apr-30 | 5.60      | 5.81      | 5.80      | 5.78      | 5.81      |
|   2004 May- 3 to May- 7 | 5.80      | 6.21      | 6.09      | 6.22      | 6.18      |
|   2004 May-10 to May-14 | 6.14      | 6.24      | 6.41      | 6.42      | 6.43      |
|   2004 May-17 to May-21 | 6.41      | 6.28      | 6.18      | 6.44      | 6.35      |
|                                   |           |           |           |           |           |
|   2004 May-24 to May-28 | 6.48      | 6.73      | 6.70      | 6.51      | 6.45      |
|   2004 May-31 to Jun- 4 |           | 6.45      | 6.51      | 6.44      | 6.15      |
|   2004 Jun- 7 to Jun-11 | 6.09      | 6.19      | 6.04      | 6.00      |           |
|   2004 Jun-14 to Jun-18 | 6.15      | 6.35      | 6.38      | 6.57      | 6.48      |
|   2004 Jun-21 to Jun-25 | 6.42      | 6.29      | 6.30      | 6.41      | 6.28      |
|                                   |           |           |           |           |           |
|   2004 Jun-28 to Jul- 2 | 6.13      | 6.02      | 6.03      | 5.95      | 5.88      |
|   2004 Jul- 5 to Jul- 9 |           | 6.16      | 6.27      | 6.19      | 5.89      |
|   2004 Jul-12 to Jul-16 | 5.95      | 5.85      | 5.91      | 5.92      | 5.77      |
|   2004 Jul-19 to Jul-23 | 5.75      | 5.80      | 5.90      | 5.85      | 5.98      |
|   2004 Jul-26 to Jul-30 | 5.94      | 5.87      | 5.77      | 5.93      | 6.03      |
|                                   |           |           |           |           |           |
|   2004 Aug- 2 to Aug- 6 | 5.86      | 5.77      | 5.70      | 5.54      | 5.42      |
|   2004 Aug- 9 to Aug-13 | 5.58      | 5.78      | 5.64      | 5.46      | 5.27      |
|   2004 Aug-16 to Aug-20 | 5.34      | 5.27      | 5.36      | 5.34      | 5.39      |
|   2004 Aug-23 to Aug-27 | 5.34      | 5.23      | 5.32      | 5.19      | 5.05      |
|   2004 Aug-30 to Sep- 3 | 5.05      | 5.04      | 5.02      | 4.75      | 4.32      |
|                                   |           |           |           |           |           |
|   2004 Sep- 6 to Sep-10 |           | 4.41      | 4.69      | 4.57      | 4.57      |
|   2004 Sep-13 to Sep-17 | 5.12      | 5.15      | 5.17      | 4.82      | 4.95      |
|   2004 Sep-20 to Sep-24 | 5.22      | 5.43      | 5.58      | 5.58      | 5.41      |
|   2004 Sep-27 to Oct- 1 | 5.22      | 5.45      | 6.26      | 6.36      | 5.38      |
|   2004 Oct- 4 to Oct- 8 | 5.72      | 6.07      | 6.00      | 6.24      | 5.59      |
|                                   |           |           |           |           |           |
|   2004 Oct-11 to Oct-15 | 5.63      | 5.63      | 5.38      | 5.76      | 5.64      |
|   2004 Oct-18 to Oct-22 | 5.64      | 6.13      | 7.27      | 7.35      | 7.11      |
|   2004 Oct-25 to Oct-29 | 7.75      | 7.78      | 8.12      | 6.80      | 6.43      |
|   2004 Nov- 1 to Nov- 5 | 6.98      | 6.88      | 7.25      | 7.40      | 6.08      |
|   2004 Nov- 8 to Nov-12 | 6.62      | 5.79      | 6.12      | 6.19      | 5.90      |
|                                   |           |           |           |           |           |
|   2004 Nov-15 to Nov-19 | 6.02      | 6.57      | 6.06      | 5.59      | 4.81      |
|   2004 Nov-22 to Nov-26 | 5.24      | 5.24      | 5.01      |           |           |
|   2004 Nov-29 to Dec- 3 | 6.76      | 6.79      | 6.78      | 6.69      | 6.04      |
|   2004 Dec- 6 to Dec-10 | 6.05      | 6.03      | 5.98      | 6.04      | 6.29      |
|   2004 Dec-13 to Dec-17 | 6.89      | 7.10      | 7.04      | 6.88      | 7.26      |
|                                   |           |           |           |           |           |
|   2004 Dec-20 to Dec-24 | 7.14      | 6.83      | 7.05      | 6.98      |           |
|   2004 Dec-27 to Dec-31 | 6.57      | 6.27      | 6.18      | 6.02      |           |
|   2005 Jan- 3 to Jan- 7 | 5.53      | 5.71      | 5.84      | 5.79      | 5.82      |
|   2005 Jan-10 to Jan-14 | 6.21      | 5.96      | 5.89      | 6.06      | 6.45      |
|   2005 Jan-17 to Jan-21 |           | 6.69      | 6.19      | 6.27      | 6.43      |
|                                   |           |           |           |           |           |
|   2005 Jan-24 to Jan-28 | 6.41      | 6.44      | 6.44      | 6.50      | 6.23      |
|   2005 Jan-31 to Feb- 4 | 6.14      | 6.28      | 6.38      | 6.32      | 6.12      |
|   2005 Feb- 7 to Feb-11 | 6.02      | 5.95      | 6.20      | 6.21      | 6.02      |
|   2005 Feb-14 to Feb-18 | 5.95      | 6.01      | 6.10      | 6.05      | 5.88      |
|   2005 Feb-21 to Feb-25 |           | 5.92      | 6.02      | 6.33      | 6.24      |
|                                   |           |           |           |           |           |
|   2005 Feb-28 to Mar- 4 | 6.62      | 6.63      | 6.61      | 6.71      | 6.51      |
|   2005 Mar- 7 to Mar-11 | 6.66      | 6.81      | 6.99      | 6.91      | 6.73      |
|   2005 Mar-14 to Mar-18 | 6.86      | 7.16      | 7.08      | 7.25      | 7.12      |
|   2005 Mar-21 to Mar-25 | 7.16      | 7.24      | 7.11      | 7.07      |           |
|   2005 Mar-28 to Apr- 1 | 6.94      | 6.93      | 7.18      | 7.46      | 7.57      |
|                                   |           |           |           |           |           |
|   2005 Apr- 4 to Apr- 8 | 7.80      | 7.44      | 7.46      | 7.50      | 7.26      |
|   2005 Apr-11 to Apr-15 | 7.17      | 7.34      | 7.07      | 7.02      | 6.95      |
|   2005 Apr-18 to Apr-22 | 6.95      | 6.95      | 7.10      | 6.93      | 7.06      |
|   2005 Apr-25 to Apr-29 | 7.27      | 7.08      | 7.10      | 6.67      | 6.64      |
|   2005 May- 2 to May- 6 | 6.50      | 6.61      | 6.49      | 6.65      | 6.67      |
|                                   |           |           |           |           |           |
|   2005 May- 9 to May-13 | 6.56      | 6.67      | 6.63      | 6.62      | 6.47      |
|   2005 May-16 to May-20 | 6.45      | 6.41      | 6.50      | 6.39      | 6.36      |
|   2005 May-23 to May-27 | 6.33      | 6.45      | 6.33      | 6.30      | 6.22      |
|   2005 May-30 to Jun- 3 |           | 6.31      | 6.36      | 6.63      | 6.65      |
|   2005 Jun- 6 to Jun-10 | 7.05      | 7.13      | 7.22      | 7.05      | 7.09      |
|                                   |           |           |           |           |           |
|   2005 Jun-13 to Jun-17 | 7.08      | 7.32      | 7.39      | 7.41      | 7.61      |
|   2005 Jun-20 to Jun-24 | 7.80      | 7.46      | 7.39      | 7.51      | 7.45      |
|   2005 Jun-27 to Jul- 1 | 7.29      | 7.04      | 7.08      | 7.01      | 7.01      |
|   2005 Jul- 4 to Jul- 8 |           | 7.38      | 7.69      | 7.62      | 7.87      |
|   2005 Jul-11 to Jul-15 | 7.35      | 7.79      | 7.78      | 7.99      | 8.02      |
|                                   |           |           |           |           |           |
|   2005 Jul-18 to Jul-22 | 7.77      | 7.70      | 7.75      | 7.64      | 7.41      |
|   2005 Jul-25 to Jul-29 | 7.38      | 7.45      | 7.52      | 7.69      | 7.76      |
|   2005 Aug- 1 to Aug- 5 | 8.03      | 8.38      | 8.75      | 8.55      | 8.60      |
|   2005 Aug- 8 to Aug-12 | 8.93      | 8.70      | 8.82      | 9.29      | 9.59      |
|   2005 Aug-15 to Aug-19 | 9.53      | 9.66      | 9.99      | 9.38      | 9.09      |
|                                   |           |           |           |           |           |
|   2005 Aug-22 to Aug-26 | 9.44      | 9.96      | 10.02     | 9.77      | 9.86      |
|   2005 Aug-29 to Sep- 2 | 9.86      | 12.36     | 12.69     | 11.36     | 11.75     |
|   2005 Sep- 5 to Sep- 9 |           | 11.56     | 11.03     | 10.92     | 11.03     |
|   2005 Sep-12 to Sep-16 | 10.68     | 10.71     | 10.80     | 11.24     | 11.25     |
|   2005 Sep-19 to Sep-23 | 11.99     | 12.76     | 14.26     | 14.84     |           |
|                                   |           |           |           |           |           |
|   2005 Oct- 3 to Oct- 7 |           |           |           |           | 13.67     |
|   2005 Oct-10 to Oct-14 | 13.29     | 13.67     | 13.77     | 13.48     | 12.80     |
|   2005 Oct-17 to Oct-21 | 13.89     | 13.41     | 13.52     | 13.24     | 12.73     |
|   2005 Oct-24 to Oct-28 | 12.95     | 13.90     | 14.68     | 13.90     | 13.10     |
|   2005 Oct-31 to Nov- 4 | 12.18     | 10.80     | 10.85     | 10.79     | 9.67      |
|                                   |           |           |           |           |           |
|   2005 Nov- 7 to Nov-11 | 8.77      | 9.15      | 9.31      | 9.66      | 9.20      |
|   2005 Nov-14 to Nov-18 | 9.15      | 9.21      | 11.03     | 11.92     | 10.01     |
|   2005 Nov-21 to Nov-25 | 10.48     | 11.15     | 11.02     |           |           |
|   2005 Nov-28 to Dec- 2 | 11.01     | 11.17     | 11.73     | 12.58     | 12.95     |
|   2005 Dec- 5 to Dec- 9 | 14.27     | 13.57     | 13.95     | 14.25     | 15.02     |
|                                   |           |           |           |           |           |
|   2005 Dec-12 to Dec-16 | 14.82     | 15.39     | 14.81     | 14.07     | 13.36     |
|   2005 Dec-19 to Dec-23 | 13.73     | 13.79     | 13.56     | 13.03     | 11.17     |
|   2005 Dec-26 to Dec-30 |           | 10.22     | 9.90      | 10.07     | 9.52      |
|   2006 Jan- 2 to Jan- 6 |           | 9.90      | 9.25      | 9.24      | 9.30      |
|   2006 Jan- 9 to Jan-13 | 8.79      | 8.60      | 8.55      | 8.70      | 8.50      |
|                                   |           |           |           |           |           |
|   2006 Jan-16 to Jan-20 |           | 8.82      | 8.86      | 8.21      | 8.80      |
|   2006 Jan-23 to Jan-27 | 8.29      | 8.27      | 8.50      | 7.86      | 8.19      |
|   2006 Jan-30 to Feb- 3 | 8.36      | 8.73      | 8.71      | 8.01      | 8.01      |
|   2006 Feb- 6 to Feb-10 | 8.24      | 7.74      | 7.88      | 7.55      | 7.57      |
|   2006 Feb-13 to Feb-17 | 7.36      | 7.03      | 7.31      | 7.16      | 7.39      |
|                                   |           |           |           |           |           |
|   2006 Feb-20 to Feb-24 |           | 7.40      | 7.55      | 7.23      | 7.39      |
|   2006 Feb-27 to Mar- 3 | 6.97      | 6.69      | 6.62      | 6.69      | 6.59      |
|   2006 Mar- 6 to Mar-10 | 6.50      | 6.53      | 6.47      | 6.31      | 6.40      |
|   2006 Mar-13 to Mar-17 | 6.77      | 7.15      | 7.10      | 7.12      | 7.17      |
|   2006 Mar-20 to Mar-24 | 7.00      | 6.83      | 7.06      | 7.16      | 7.43      |
|                                   |           |           |           |           |           |
|   2006 Mar-27 to Mar-31 | 7.05      | 7.15      | 7.16      | 7.19      | 6.98      |
|   2006 Apr- 3 to Apr- 7 | 7.08      | 7.04      | 6.89      | 7.06      | 6.81      |
|   2006 Apr-10 to Apr-14 | 6.83      | 6.99      | 6.78      | 6.64      |           |
|   2006 Apr-17 to Apr-21 | 7.22      | 7.60      | 7.72      | 7.95      | 7.65      |
|   2006 Apr-24 to Apr-28 | 7.73      | 7.37      | 7.17      | 6.94      | 6.64      |
|                                   |           |           |           |           |           |
|   2006 May- 1 to May- 5 | 6.53      | 6.68      | 6.56      | 6.47      | 6.80      |
|   2006 May- 8 to May-12 | 6.54      | 6.55      | 6.50      | 6.80      | 6.35      |
|   2006 May-15 to May-19 | 5.92      | 5.99      | 6.15      | 5.79      | 5.77      |
|   2006 May-22 to May-26 | 5.91      | 6.27      | 6.01      | 5.85      | 5.78      |
|   2006 May-29 to Jun- 2 |           | 6.20      | 5.97      | 6.25      | 6.23      |
|                                   |           |           |           |           |           |
|   2006 Jun- 5 to Jun- 9 | 6.40      | 6.16      | 5.82      | 5.84      | 6.10      |
|   2006 Jun-12 to Jun-16 | 6.02      | 5.95      | 6.08      | 6.43      | 7.03      |
|   2006 Jun-19 to Jun-23 | 6.71      | 6.62      | 6.50      | 6.51      | 6.14      |
|   2006 Jun-26 to Jun-30 | 5.89      | 5.97      | 6.04      | 6.09      | 5.84      |
|   2006 Jul- 3 to Jul- 7 |           |           | 5.70      | 5.28      | 5.18      |
|                                   |           |           |           |           |           |
|   2006 Jul-10 to Jul-14 | 5.32      | 5.51      | 5.66      | 5.92      | 6.28      |
|   2006 Jul-17 to Jul-21 | 6.27      | 6.02      | 5.89      | 6.14      | 5.90      |
|   2006 Jul-24 to Jul-28 | 6.33      | 6.78      | 6.71      | 7.03      | 7.24      |
|   2006 Jul-31 to Aug- 4 | 8.04      | 8.66      | 8.65      | 7.61      | 7.44      |
|   2006 Aug- 7 to Aug-11 | 6.97      | 7.06      | 7.60      | 7.95      | 7.56      |
|                                   |           |           |           |           |           |
|   2006 Aug-14 to Aug-18 | 6.89      | 6.90      | 7.01      | 6.73      | 6.66      |
|   2006 Aug-21 to Aug-25 | 6.72      | 6.86      | 7.19      | 7.22      | 7.48      |
|   2006 Aug-28 to Sep- 1 | 6.51      | 6.24      | 6.40      | 5.80      | 5.24      |
|   2006 Sep- 4 to Sep- 8 |           | 5.45      | 5.70      | 5.64      | 5.31      |
|   2006 Sep-11 to Sep-15 | 5.29      | 5.57      | 5.40      | 5.09      | 4.40      |
|                                   |           |           |           |           |           |
|   2006 Sep-18 to Sep-22 | 5.02      | 4.99      | 4.87      | 4.65      | 4.47      |
|   2006 Sep-25 to Sep-29 | 4.31      | 4.36      | 4.35      | 4.15      | 3.66      |
|   2006 Oct- 2 to Oct- 6 | 4.11      | 4.01      | 4.38      | 4.69      | 4.41      |
|   2006 Oct- 9 to Oct-13 | 5.06      | 5.16      | 5.66      | 5.17      | 4.30      |
|   2006 Oct-16 to Oct-20 | 5.13      | 6.26      | 6.07      | 6.77      | 6.88      |
|                                   |           |           |           |           |           |
|   2006 Oct-23 to Oct-27 | 7.29      | 7.13      | 7.20      | 7.91      | 7.41      |
|   2006 Oct-30 to Nov- 3 | 6.99      | 6.64      | 7.15      | 7.32      | 7.43      |
|   2006 Nov- 6 to Nov-10 | 6.72      | 6.59      | 7.39      | 7.35      | 7.16      |
|   2006 Nov-13 to Nov-17 | 7.26      | 7.42      | 7.45      | 7.59      | 7.23      |
|   2006 Nov-20 to Nov-24 | 7.79      | 7.57      | 7.42      |           |           |
|                                   |           |           |           |           |           |
|   2006 Nov-27 to Dec- 1 | 7.58      | 7.61      | 7.74      | 8.32      | 8.42      |
|   2006 Dec- 4 to Dec- 8 | 7.84      | 7.32      | 7.32      | 7.61      | 7.45      |
|   2006 Dec-11 to Dec-15 | 6.81      | 6.93      | 7.21      | 7.26      | 6.82      |
|   2006 Dec-18 to Dec-22 | 6.62      | 6.27      | 6.43      | 6.09      | 5.88      |
|   2006 Dec-25 to Dec-29 |           | 5.72      | 5.54      | 5.63      | 5.50      |
|                                   |           |           |           |           |           |
|   2007 Jan- 1 to Jan- 5 |           | 5.40      | 5.47      | 5.60      | 5.52      |
|   2007 Jan- 8 to Jan-12 | 6.02      | 6.15      | 6.42      | 6.09      | 5.97      |
|   2007 Jan-15 to Jan-19 |           | 6.82      | 6.57      | 6.29      | 6.40      |
|   2007 Jan-22 to Jan-26 | 7.20      | 7.53      | 7.58      | 7.18      | 6.95      |
|   2007 Jan-29 to Feb- 2 | 7.35      | 7.32      | 7.76      | 7.93      | 8.17      |
|                                   |           |           |           |           |           |
|   2007 Feb- 5 to Feb- 9 | 9.14      | 8.29      | 7.90      | 8.06      | 8.16      |
|   2007 Feb-12 to Feb-16 | 7.78      | 8.09      | 8.90      | 8.91      | 8.45      |
|   2007 Feb-19 to Feb-23 |           | 7.34      | 7.51      | 7.47      | 7.53      |
|   2007 Feb-26 to Mar- 2 | 7.73      | 7.44      | 7.23      | 7.07      | 7.22      |
|   2007 Mar- 5 to Mar- 9 | 7.36      | 7.55      | 7.50      | 7.14      | 7.05      |
|                                   |           |           |           |           |           |
|   2007 Mar-12 to Mar-16 | 6.81      | 6.78      | 6.86      | 7.02      | 6.84      |
|   2007 Mar-19 to Mar-23 | 6.70      | 6.81      | 6.82      | 7.07      | 7.16      |
|   2007 Mar-26 to Mar-30 | 7.15      | 7.15      | 7.47      | 7.34      | 7.50      |
|   2007 Apr- 2 to Apr- 6 | 7.62      | 7.57      | 7.46      | 7.53      |           |
|   2007 Apr- 9 to Apr-13 | 7.65      | 7.65      | 7.97      | 7.95      | 7.93      |
|                                   |           |           |           |           |           |
|   2007 Apr-16 to Apr-20 | 7.66      | 7.50      | 7.54      | 7.54      | 7.32      |
|   2007 Apr-23 to Apr-27 | 7.24      | 7.57      | 7.60      | 7.56      | 7.44      |
|   2007 Apr-30 to May- 4 | 7.71      | 7.64      | 7.64      | 7.58      | 7.82      |
|   2007 May- 7 to May-11 | 7.69      | 7.50      | 7.46      | 7.63      | 7.53      |
|   2007 May-14 to May-18 | 7.85      | 7.68      | 7.62      | 7.69      | 7.87      |
|                                   |           |           |           |           |           |
|   2007 May-21 to May-25 | 7.66      | 7.60      | 7.51      | 7.56      | 7.47      |
|   2007 May-28 to Jun- 1 |           | 7.51      | 7.71      | 7.80      | 7.57      |
|   2007 Jun- 4 to Jun- 8 | 7.73      | 7.83      | 7.83      | 7.89      | 7.52      |
|   2007 Jun-11 to Jun-15 | 7.42      | 7.45      | 7.60      | 7.48      | 7.58      |
|   2007 Jun-18 to Jun-22 | 7.69      | 7.46      | 7.39      | 7.24      | 7.04      |
|                                   |           |           |           |           |           |
|   2007 Jun-25 to Jun-29 | 6.77      | 6.85      | 6.74      | 6.79      | 6.40      |
|   2007 Jul- 2 to Jul- 6 | 6.24      | 6.37      |           | 6.30      | 6.15      |
|   2007 Jul- 9 to Jul-13 | 6.39      | 6.44      | 6.66      | 6.26      | 6.27      |
|   2007 Jul-16 to Jul-20 | 6.32      | 6.34      | 6.23      | 6.50      | 6.46      |
|   2007 Jul-23 to Jul-27 | 6.00      | 5.66      | 5.56      | 5.83      | 5.77      |
|                                   |           |           |           |           |           |
|   2007 Jul-30 to Aug- 3 | 6.31      | 6.53      | 6.19      | 6.34      | 6.11      |
|   2007 Aug- 6 to Aug-10 | 6.10      | 6.38      | 6.24      | 6.45      | 6.57      |
|   2007 Aug-13 to Aug-17 | 7.15      | 6.86      | 7.30      | 6.96      | 7.14      |
|   2007 Aug-20 to Aug-24 | 6.47      | 5.92      | 5.84      | 5.73      | 5.69      |
|   2007 Aug-27 to Aug-31 | 5.34      | 5.56      | 5.64      | 5.54      | 5.49      |
|                                   |           |           |           |           |           |
|   2007 Sep- 3 to Sep- 7 |           | 5.30      | 5.80      | 6.02      | 5.53      |
|   2007 Sep-10 to Sep-14 | 5.56      | 5.98      | 6.13      | 6.27      | 6.23      |
|   2007 Sep-17 to Sep-21 | 6.38      | 6.42      | 6.25      | 6.02      | 5.96      |
|   2007 Sep-24 to Sep-28 | 6.12      | 6.54      | 6.47      | 6.38      | 6.15      |
|   2007 Oct- 1 to Oct- 5 | 6.07      | 6.55      | 6.96      | 6.91      | 6.77      |
|                                   |           |           |           |           |           |
|   2007 Oct- 8 to Oct-12 | 6.69      | 6.63      | 6.79      | 6.85      | 6.46      |
|   2007 Oct-15 to Oct-19 | 7.09      | 7.29      | 7.12      | 7.11      | 6.91      |
|   2007 Oct-22 to Oct-26 | 6.63      | 6.30      | 6.11      | 6.49      | 6.43      |
|   2007 Oct-29 to Nov- 2 | 6.66      | 6.99      | 7.28      | 7.09      | 6.63      |
|   2007 Nov- 5 to Nov- 9 | 6.71      | 7.20      | 7.42      | 6.81      | 6.59      |
|                                   |           |           |           |           |           |
|   2007 Nov-12 to Nov-16 | 6.83      | 7.22      | 7.28      | 7.35      | 7.29      |
|   2007 Nov-19 to Nov-23 | 7.38      | 6.81      | 6.67      |           | 6.67      |
|   2007 Nov-26 to Nov-30 | 7.53      | 7.42      | 7.51      | 7.45      | 7.29      |
|   2007 Dec- 3 to Dec- 7 | 6.97      | 7.27      | 7.04      | 7.29      | 7.04      |
|   2007 Dec-10 to Dec-14 | 6.98      | 7.12      | 7.22      | 7.46      | 7.09      |
|                                   |           |           |           |           |           |
|   2007 Dec-17 to Dec-21 | 7.06      | 7.16      | 7.18      | 7.19      | 7.03      |
|   2007 Dec-24 to Dec-28 | 7.03      |           | 6.94      | 6.80      | 7.11      |
|   2007 Dec-31 to Jan- 4 | 7.11      |           | 7.83      | 7.84      | 7.51      |
|   2008 Jan- 7 to Jan-11 | 7.61      | 7.59      | 7.89      | 7.96      | 8.13      |
|   2008 Jan-14 to Jan-18 | 8.45      | 8.43      | 8.23      | 8.10      | 8.42      |
|                                   |           |           |           |           |           |
|   2008 Jan-21 to Jan-25 |           | 7.97      | 7.84      | 7.85      | 7.80      |
|   2008 Jan-28 to Feb- 1 | 7.87      | 8.10      | 8.17      | 8.10      | 7.88      |
|   2008 Feb- 4 to Feb- 8 | 7.56      | 7.80      | 7.94      | 7.99      | 8.06      |
|   2008 Feb-11 to Feb-15 | 8.38      | 8.37      | 8.35      | 8.50      | 8.73      |
|   2008 Feb-18 to Feb-22 |           | 8.91      | 9.08      | 8.90      | 8.65      |
|                                   |           |           |           |           |           |
|   2008 Feb-25 to Feb-29 | 9.15      | 9.21      | 9.21      | 9.11      | 9.10      |
|   2008 Mar- 3 to Mar- 7 | 9.07      | 9.21      | 9.37      | 9.70      | 9.82      |
|   2008 Mar-10 to Mar-14 | 9.59      | 9.85      | 9.69      | 9.74      | 9.84      |
|   2008 Mar-17 to Mar-21 | 9.59      | 9.10      | 9.11      | 8.54      |           |
|   2008 Mar-24 to Mar-28 | 8.99      | 9.28      | 9.25      | 9.30      | 9.36      |
|                                   |           |           |           |           |           |
|   2008 Mar-31 to Apr- 4 | 9.86      | 9.92      | 9.60      | 9.68      | 9.36      |
|   2008 Apr- 7 to Apr-11 | 9.48      | 9.78      | 9.88      | 10.18     | 10.07     |
|   2008 Apr-14 to Apr-18 | 10.03     | 10.16     | 10.11     | 10.27     | 10.08     |
|   2008 Apr-21 to Apr-25 | 10.50     | 10.56     | 10.33     | 10.58     | 10.72     |
|   2008 Apr-28 to May- 2 | 10.95     | 10.94     | 10.81     | 10.66     | 10.37     |
|                                   |           |           |           |           |           |
|   2008 May- 5 to May- 9 | 10.77     | 11.09     | 11.08     | 11.33     | 11.29     |
|   2008 May-12 to May-16 | 11.38     | 11.18     | 11.52     | 11.41     | 11.31     |
|   2008 May-19 to May-23 | 11.10     | 10.94     | 11.40     | 11.57     | 11.56     |
|   2008 May-26 to May-30 |           | 11.85     | 11.60     | 11.81     | 11.43     |
|   2008 Jun- 2 to Jun- 6 | 11.80     | 12.27     | 12.17     | 12.49     | 12.71     |
|                                   |           |           |           |           |           |
|   2008 Jun- 9 to Jun-13 | 12.71     | 12.72     | 12.49     | 12.51     | 12.51     |
|   2008 Jun-16 to Jun-20 | 12.73     | 12.87     | 12.93     | 13.09     | 12.76     |
|   2008 Jun-23 to Jun-27 | 12.92     | 12.96     | 12.76     | 12.70     | 13.10     |
|   2008 Jun-30 to Jul- 4 | 13.19     | 13.28     | 13.31     | 13.00     |           |
|   2008 Jul- 7 to Jul-11 | 12.96     | 12.47     | 12.10     | 11.83     | 12.15     |
|                                   |           |           |           |           |           |
|   2008 Jul-14 to Jul-18 | 11.58     | 11.79     | 11.15     | 11.43     | 10.54     |
|   2008 Jul-21 to Jul-25 | 10.58     | 10.16     | 9.88      | 9.70      | 9.34      |
|   2008 Jul-28 to Aug- 1 | 9.26      | 9.17      | 9.01      | 9.26      | 9.05      |
|   2008 Aug- 4 to Aug- 8 | 9.20      | 8.66      | 8.70      | 8.77      | 8.22      |
|   2008 Aug-11 to Aug-15 | 8.18      | 8.23      | 8.11      | 8.15      | 7.82      |
|                                   |           |           |           |           |           |
|   2008 Aug-18 to Aug-22 | 7.74      | 7.73      | 8.02      | 8.04      | 7.98      |
|   2008 Aug-25 to Aug-29 | 7.63      | 8.02      | 8.54      | 8.36      | 8.24      |
|   2008 Sep- 1 to Sep- 5 |           | 8.24      | 7.26      | 7.24      | 7.40      |
|   2008 Sep- 8 to Sep-12 | 7.68      | 7.28      | 7.65      | 7.83      | 8.02      |
|   2008 Sep-15 to Sep-19 | 8.02      | 7.76      | 7.72      | 8.26      | 7.79      |
|                                   |           |           |           |           |           |
|   2008 Sep-22 to Sep-26 | 7.66      | 7.84      | 8.15      | 7.63      | 7.42      |
|   2008 Sep-29 to Oct- 3 | 7.13      | 7.17      | 7.41      | 7.64      | 7.16      |
|   2008 Oct- 6 to Oct-10 | 6.87      | 6.74      | 6.58      | 6.69      | 6.52      |
|   2008 Oct-13 to Oct-17 | 6.62      | 6.74      | 6.64      | 6.65      | 6.76      |
|   2008 Oct-20 to Oct-24 | 6.98      | 6.76      | 6.94      | 6.77      | 6.29      |
|                                   |           |           |           |           |           |
|   2008 Oct-27 to Oct-31 | 6.27      | 6.40      | 6.58      | 6.75      | 6.18      |
|   2008 Nov- 3 to Nov- 7 | 6.45      | 6.79      | 6.94      | 7.04      | 6.60      |
|   2008 Nov-10 to Nov-14 | 7.07      | 7.02      | 6.65      | 6.31      | 6.33      |
|   2008 Nov-17 to Nov-21 | 6.55      | 6.74      | 6.76      | 6.76      | 6.56      |
|   2008 Nov-24 to Nov-28 | 6.85      | 6.71      | 6.43      |           | 6.43      |
|                                   |           |           |           |           |           |
|   2008 Dec- 1 to Dec- 5 | 6.48      | 6.68      | 6.48      | 6.55      | 5.99      |
|   2008 Dec- 8 to Dec-12 | 5.73      | 5.57      | 5.67      | 5.86      | 5.56      |
|   2008 Dec-15 to Dec-19 | 5.75      | 5.75      | 5.79      | 5.63      | 5.66      |
|   2008 Dec-22 to Dec-26 | 5.39      | 5.37      | 5.44      |           | 5.44      |
|   2008 Dec-29 to Jan- 2 | 5.81      | 5.71      | 5.63      |           | 5.41      |
|                                   |           |           |           |           |           |
|   2009 Jan- 5 to Jan- 9 | 5.83      | 6.10      | 5.89      | 5.96      | 5.60      |
|   2009 Jan-12 to Jan-16 | 5.59      | 5.70      | 5.47      | 5.27      | 5.09      |
|   2009 Jan-19 to Jan-23 |           | 4.86      | 4.87      | 4.72      | 4.75      |
|   2009 Jan-26 to Jan-30 | 4.62      | 4.76      | 4.84      | 4.71      | 4.77      |
|   2009 Feb- 2 to Feb- 6 | 4.48      | 5.04      | 5.01      | 4.84      | 4.67      |
|                                   |           |           |           |           |           |
|   2009 Feb- 9 to Feb-13 | 4.76      | 4.84      | 4.68      | 4.73      | 4.60      |
|   2009 Feb-16 to Feb-20 |           | 4.35      | 4.35      | 4.46      | 4.21      |
|   2009 Feb-23 to Feb-27 | 4.23      | 4.21      | 4.20      | 4.08      | 4.04      |
|   2009 Mar- 2 to Mar- 6 | 4.36      | 4.43      | 4.23      | 4.22      | 3.93      |
|   2009 Mar- 9 to Mar-13 | 3.86      | 3.88      | 3.92      | 3.87      | 3.90      |
|                                   |           |           |           |           |           |
|   2009 Mar-16 to Mar-20 | 3.78      | 3.78      | 3.75      | 3.68      | 3.99      |
|   2009 Mar-23 to Mar-27 | 4.17      | 4.13      | 4.13      | 4.16      | 3.73      |
|   2009 Mar-30 to Apr- 3 | 3.63      | 3.58      | 3.56      | 3.69      | 3.66      |
|   2009 Apr- 6 to Apr-10 | 3.74      | 3.60      | 3.50      | 3.59      |           |
|   2009 Apr-13 to Apr-17 | 3.46      | 3.59      | 3.60      | 3.54      | 3.47      |
|                                   |           |           |           |           |           |
|   2009 Apr-20 to Apr-24 | 3.55      | 3.43      | 3.48      | 3.46      | 3.31      |
|   2009 Apr-27 to May- 1 | 3.19      | 3.29      | 3.43      | 3.25      | 3.30      |
|   2009 May- 4 to May- 8 | 3.47      | 3.62      | 3.67      | 3.96      | 4.16      |
|   2009 May-11 to May-15 | 4.24      | 4.41      | 4.42      | 4.10      | 4.05      |
|   2009 May-18 to May-22 | 4.02      | 3.99      | 3.75      | 3.77      | 3.41      |
|                                   |           |           |           |           |           |
|   2009 May-25 to May-29 |           | 3.35      | 3.49      | 3.55      | 3.92      |
|   2009 Jun- 1 to Jun- 5 | 3.86      | 4.05      | 3.81      | 3.58      | 3.51      |
|   2009 Jun- 8 to Jun-12 | 3.53      | 3.53      | 3.56      | 3.51      | 3.54      |
|   2009 Jun-15 to Jun-19 | 3.80      | 4.16      | 3.99      | 4.19      | 4.04      |
|   2009 Jun-22 to Jun-26 | 4.01      | 3.91      | 3.80      | 3.82      | 3.81      |
|                                   |           |           |           |           |           |
|   2009 Jun-29 to Jul- 3 | 3.88      | 3.72      | 3.63      | 3.49      |           |
|   2009 Jul- 6 to Jul-10 | 3.24      | 3.30      | 3.22      | 3.36      | 3.24      |
|   2009 Jul-13 to Jul-17 | 3.17      | 3.29      | 3.37      | 3.21      | 3.39      |
|   2009 Jul-20 to Jul-24 | 3.49      | 3.48      | 3.49      | 3.66      | 3.37      |
|   2009 Jul-27 to Jul-31 | 3.46      | 3.49      | 3.41      | 3.34      | 3.34      |
|                                   |           |           |           |           |           |
|   2009 Aug- 3 to Aug- 7 | 3.43      | 3.53      | 3.61      | 3.78      | 3.57      |
|   2009 Aug-10 to Aug-14 | 3.55      | 3.54      | 3.36      | 3.34      | 3.18      |
|   2009 Aug-17 to Aug-21 | 3.11      | 3.12      | 3.03      | 3.03      | 2.78      |
|   2009 Aug-24 to Aug-28 | 2.69      | 2.85      | 2.76      | 2.76      | 2.52      |
|   2009 Aug-31 to Sep- 4 | 2.42      | 2.36      | 2.25      | 2.06      | 1.83      |
|                                   |           |           |           |           |           |
|   2009 Sep- 7 to Sep-11 |           | 2.43      | 2.72      | 2.68      | 2.94      |
|   2009 Sep-14 to Sep-18 | 2.84      | 3.21      | 3.28      | 3.50      | 3.21      |
|   2009 Sep-21 to Sep-25 | 3.35      | 3.37      | 3.43      | 3.56      | 3.61      |
|   2009 Sep-28 to Oct- 2 | 3.54      | 3.30      | 3.25      | 2.91      | 2.32      |
|   2009 Oct- 5 to Oct- 9 | 2.89      | 3.23      | 3.70      | 4.24      | 3.92      |
|                                   |           |           |           |           |           |
|   2009 Oct-12 to Oct-16 | 3.96      | 4.03      | 3.82      | 3.88      | 3.94      |
|   2009 Oct-19 to Oct-23 | 4.22      | 4.60      | 4.80      | 4.98      | 4.88      |
|   2009 Oct-26 to Oct-30 | 4.52      | 4.52      | 4.59      | 4.11      | 4.11      |
|   2009 Nov- 2 to Nov- 6 | 4.32      | 4.33      | 4.49      | 4.30      | 3.95      |
|   2009 Nov- 9 to Nov-13 | 3.78      | 3.76      | 3.59      | 3.24      | 2.51      |
|                                   |           |           |           |           |           |
|   2009 Nov-16 to Nov-20 | 2.65      | 3.47      | 3.74      | 3.57      | 3.09      |
|   2009 Nov-23 to Nov-27 | 3.79      | 3.63      | 3.32      |           | 3.32      |
|   2009 Nov-30 to Dec- 4 | 4.41      | 4.30      | 4.67      | 4.57      | 4.53      |
|   2009 Dec- 7 to Dec-11 | 4.78      | 5.10      | 5.27      | 5.02      | 5.21      |
|   2009 Dec-14 to Dec-18 | 5.41      | 5.53      | 5.57      | 5.65      | 5.87      |
|                                   |           |           |           |           |           |
|   2009 Dec-21 to Dec-25 | 5.79      | 5.56      | 5.55      | 5.75      |           |
|   2009 Dec-28 to Jan- 1 | 5.91      | 6.01      | 5.78      | 5.82      |           |
|   2010 Jan- 4 to Jan- 8 | 6.09      | 6.19      | 6.47      | 7.51      | 6.56      |
|   2010 Jan-11 to Jan-15 | 5.77      | 5.57      | 5.61      | 5.77      | 5.66      |
|   2010 Jan-18 to Jan-22 |           | 5.51      | 5.54      | 5.52      | 5.67      |
|                                   |           |           |           |           |           |
|   2010 Jan-25 to Jan-29 | 5.76      | 5.61      | 5.42      | 5.32      | 5.26      |
|   2010 Feb- 1 to Feb- 5 | 5.30      | 5.47      | 5.51      | 5.47      | 5.61      |
|   2010 Feb- 8 to Feb-12 | 5.73      | 5.54      | 5.48      | 5.53      | 5.48      |
|   2010 Feb-15 to Feb-19 |           | 5.65      | 5.47      | 5.40      | 5.10      |
|   2010 Feb-22 to Feb-26 | 4.92      | 4.91      | 4.91      | 4.84      | 4.76      |
|                                   |           |           |           |           |           |
|   2010 Mar- 1 to Mar- 5 | 4.83      | 4.78      | 4.76      | 4.78      | 4.56      |
|   2010 Mar- 8 to Mar-12 | 4.47      | 4.51      | 4.44      | 4.47      | 4.35      |
|   2010 Mar-15 to Mar-19 | 4.29      | 4.38      | 4.27      | 4.19      | 4.01      |
|   2010 Mar-22 to Mar-26 | 4.02      | 4.08      | 4.02      | 4.01      | 3.92      |
|   2010 Mar-29 to Apr- 2 | 3.83      | 3.79      | 3.93      | 3.72      |           |
|                                   |           |           |           |           |           |
|   2010 Apr- 5 to Apr- 9 | 3.93      | 4.16      | 4.08      | 3.92      | 3.90      |
|   2010 Apr-12 to Apr-16 | 4.04      | 3.97      | 4.15      | 4.16      | 3.97      |
|   2010 Apr-19 to Apr-23 | 4.02      | 3.93      | 3.96      | 3.95      | 4.07      |
|   2010 Apr-26 to Apr-30 | 4.23      | 4.18      | 4.19      | 4.24      | 3.94      |
|   2010 May- 3 to May- 7 | 3.86      | 3.96      | 4.00      | 3.97      | 3.91      |
|                                   |           |           |           |           |           |
|   2010 May-10 to May-14 | 4.08      | 4.15      | 4.18      | 4.26      | 4.27      |
|   2010 May-17 to May-21 | 4.34      | 4.42      | 4.28      | 4.12      | 4.12      |
|   2010 May-24 to May-28 | 4.08      | 4.08      | 4.19      | 4.22      | 4.31      |
|   2010 May-31 to Jun- 4 |           | 4.39      | 4.32      | 4.46      | 4.60      |
|   2010 Jun- 7 to Jun-11 | 4.67      | 4.89      | 4.75      | 4.68      | 4.68      |
|                                   |           |           |           |           |           |
|   2010 Jun-14 to Jun-18 | 4.94      | 5.11      | 5.13      | 5.14      | 5.17      |
|   2010 Jun-21 to Jun-25 | 5.15      | 4.87      | 4.90      | 4.88      | 4.84      |
|   2010 Jun-28 to Jul- 2 | 4.85      | 4.68      | 4.53      | 4.54      | 4.72      |
|   2010 Jul- 5 to Jul- 9 |           | 4.85      | 4.76      | 4.61      | 4.36      |
|   2010 Jul-12 to Jul-16 | 4.42      | 4.46      | 4.39      | 4.43      | 4.68      |
|                                   |           |           |           |           |           |
|   2010 Jul-19 to Jul-23 | 4.56      | 4.59      | 4.70      | 4.67      | 4.69      |
|   2010 Jul-26 to Jul-30 | 4.65      | 4.72      | 4.75      | 4.80      | 4.81      |
|   2010 Aug- 2 to Aug- 6 | 4.94      | 4.78      | 4.77      | 4.84      | 4.67      |
|   2010 Aug- 9 to Aug-13 | 4.52      | 4.43      | 4.38      | 4.42      | 4.35      |
|   2010 Aug-16 to Aug-20 | 4.37      | 4.28      | 4.35      | 4.29      | 4.19      |
|                                   |           |           |           |           |           |
|   2010 Aug-23 to Aug-27 | 4.12      | 4.07      | 3.99      | 3.85      | 3.75      |
|   2010 Aug-30 to Sep- 3 | 3.77      | 3.80      | 3.73      | 3.74      | 3.74      |
|   2010 Sep- 6 to Sep-10 |           | 3.82      | 3.81      | 3.79      | 3.79      |
|   2010 Sep-13 to Sep-17 | 3.83      | 3.98      | 4.06      | 4.09      | 4.11      |
|   2010 Sep-20 to Sep-24 | 4.01      | 3.95      | 4.02      | 4.08      | 3.97      |
|                                   |           |           |           |           |           |
|   2010 Sep-27 to Oct- 1 | 3.80      | 3.80      | 3.81      | 3.85      | 3.67      |
|   2010 Oct- 4 to Oct- 8 | 3.56      | 3.51      | 3.56      | 3.62      | 3.36      |
|   2010 Oct-11 to Oct-15 | 3.43      | 3.40      | 3.58      | 3.58      | 3.47      |
|   2010 Oct-18 to Oct-22 | 3.36      | 3.36      | 3.46      | 3.46      | 3.19      |
|   2010 Oct-25 to Oct-29 | 3.18      | 3.28      | 3.37      | 3.36      | 3.36      |
|                                   |           |           |           |           |           |
|   2010 Nov- 1 to Nov- 5 | 3.42      | 3.20      | 3.35      | 3.53      | 3.47      |
|   2010 Nov- 8 to Nov-12 | 3.49      | 3.76      | 4.00      | 3.73      | 3.50      |
|   2010 Nov-15 to Nov-19 | 3.56      | 3.66      | 3.77      | 3.89      | 3.79      |
|   2010 Nov-22 to Nov-26 | 4.02      | 3.93      | 3.82      |           | 3.82      |
|   2010 Nov-29 to Dec- 3 | 4.12      | 4.16      | 4.21      | 4.28      | 4.23      |
|                                   |           |           |           |           |           |
|   2010 Dec- 6 to Dec-10 | 4.47      | 4.48      | 4.47      | 4.52      | 4.37      |
|   2010 Dec-13 to Dec-17 | 4.55      | 4.35      | 4.22      | 4.19      | 3.99      |
|   2010 Dec-20 to Dec-24 | 4.10      | 4.17      | 4.01      | 4.08      |           |
|   2010 Dec-27 to Dec-31 | 4.05      | 4.10      | 4.19      | 4.22      | 4.22      |
|   2011 Jan- 3 to Jan- 7 | 4.54      | 4.61      | 4.52      | 4.49      | 4.42      |
|                                   |           |           |           |           |           |
|   2011 Jan-10 to Jan-14 | 4.49      | 4.42      | 4.55      | 4.48      | 4.38      |
|   2011 Jan-17 to Jan-21 |           | 4.52      | 4.48      | 4.57      | 4.72      |
|   2011 Jan-24 to Jan-28 | 4.72      | 4.46      | 4.40      | 4.41      | 4.27      |
|   2011 Jan-31 to Feb- 4 | 4.42      | 4.42      | 4.55      | 4.69      | 4.48      |
|   2011 Feb- 7 to Feb-11 | 4.32      | 4.24      | 4.22      | 4.11      | 3.96      |
|                                   |           |           |           |           |           |
|   2011 Feb-14 to Feb-18 | 3.89      | 3.92      | 3.93      | 3.90      | 3.84      |
|   2011 Feb-21 to Feb-25 |           | 3.89      | 3.83      | 3.83      | 3.81      |
|   2011 Feb-28 to Mar- 4 | 3.93      | 3.93      | 3.79      | 3.75      | 3.70      |
|   2011 Mar- 7 to Mar-11 | 3.73      | 3.83      | 3.81      | 3.87      | 3.78      |
|   2011 Mar-14 to Mar-18 | 3.90      | 3.81      | 3.86      | 3.85      | 3.98      |
|                                   |           |           |           |           |           |
|   2011 Mar-21 to Mar-25 | 3.99      | 4.05      | 4.18      | 4.27      | 4.13      |
|   2011 Mar-28 to Apr- 1 | 4.35      | 4.27      | 4.25      | 4.32      | 4.32      |
|   2011 Apr- 4 to Apr- 8 | 4.21      | 4.22      | 4.17      | 4.12      | 4.05      |
|   2011 Apr-11 to Apr-15 | 4.05      | 4.08      | 4.14      | 4.12      | 4.21      |
|   2011 Apr-18 to Apr-22 | 4.23      | 4.19      | 4.33      | 4.33      |           |
|                                   |           |           |           |           |           |
|   2011 Apr-25 to Apr-29 | 4.37      | 4.32      | 4.35      | 4.38      | 4.51      |
|   2011 May- 2 to May- 6 | 4.60      | 4.60      | 4.59      | 4.49      | 4.24      |
|   2011 May- 9 to May-13 | 4.28      | 4.19      | 4.23      | 4.10      | 4.09      |
|   2011 May-16 to May-20 | 4.21      | 4.25      | 4.15      | 4.10      | 4.05      |
|   2011 May-23 to May-27 | 4.27      | 4.37      | 4.36      | 4.37      | 4.36      |
|                                   |           |           |           |           |           |
|   2011 May-30 to Jun- 3 |           | 4.63      | 4.62      | 4.64      | 4.72      |
|   2011 Jun- 6 to Jun-10 | 4.83      | 4.83      | 4.83      | 4.92      | 4.72      |
|   2011 Jun-13 to Jun-17 | 4.75      | 4.59      | 4.53      | 4.54      | 4.39      |
|   2011 Jun-20 to Jun-24 | 4.33      | 4.37      | 4.42      | 4.31      | 4.20      |
|   2011 Jun-27 to Jul- 1 | 4.25      | 4.34      | 4.40      | 4.28      | 4.33      |
|                                   |           |           |           |           |           |
|   2011 Jul- 4 to Jul- 8 |           | 4.40      | 4.34      | 4.25      | 4.19      |
|   2011 Jul-11 to Jul-15 | 4.35      | 4.38      | 4.43      | 4.42      | 4.49      |
|   2011 Jul-18 to Jul-22 | 4.60      | 4.60      | 4.64      | 4.58      | 4.46      |
|   2011 Jul-25 to Jul-29 | 4.45      | 4.43      | 4.46      | 4.41      | 4.26      |
|   2011 Aug- 1 to Aug- 5 | 4.29      | 4.30      | 4.26      | 4.20      | 4.00      |
|                                   |           |           |           |           |           |
|   2011 Aug- 8 to Aug-12 | 4.00      | 4.06      | 4.09      | 4.06      | 4.17      |
|   2011 Aug-15 to Aug-19 | 4.05      | 4.03      | 3.98      | 3.98      | 3.99      |
|   2011 Aug-22 to Aug-26 | 3.97      | 4.01      | 4.10      | 4.01      | 3.96      |
|   2011 Aug-29 to Sep- 2 | 3.93      | 3.85      | 3.97      | 4.18      | 4.12      |
|   2011 Sep- 5 to Sep- 9 |           | 3.93      | 3.96      | 3.99      | 3.96      |
|                                   |           |           |           |           |           |
|   2011 Sep-12 to Sep-16 | 3.92      | 3.96      | 4.01      | 4.04      | 3.84      |
|   2011 Sep-19 to Sep-23 | 3.78      | 3.84      | 3.78      | 3.72      | 3.74      |
|   2011 Sep-26 to Sep-30 | 3.80      | 3.92      | 3.88      | 3.77      | 3.68      |
|   2011 Oct- 3 to Oct- 7 | 3.57      | 3.56      | 3.63      | 3.49      | 3.40      |
|   2011 Oct-10 to Oct-14 | 3.41      | 3.52      | 3.54      | 3.42      | 3.49      |
|                                   |           |           |           |           |           |
|   2011 Oct-17 to Oct-21 | 3.72      | 3.63      | 3.59      | 3.61      | 3.54      |
|   2011 Oct-24 to Oct-28 | 3.61      | 3.62      | 3.65      | 3.59      | 3.63      |
|   2011 Oct-31 to Nov- 4 | 3.66      | 3.49      | 3.39      | 3.39      | 3.44      |
|   2011 Nov- 7 to Nov-11 | 3.35      | 3.42      | 3.55      | 3.48      | 3.29      |
|   2011 Nov-14 to Nov-18 | 3.17      | 3.12      | 3.11      | 3.11      | 3.01      |
|                                   |           |           |           |           |           |
|   2011 Nov-21 to Nov-25 | 2.94      | 3.06      | 2.84      |           | 2.84      |
|   2011 Nov-28 to Dec- 2 | 3.09      | 3.39      | 3.53      | 3.49      | 3.35      |
|   2011 Dec- 5 to Dec- 9 | 3.38      | 3.43      | 3.45      | 3.42      | 3.29      |
|   2011 Dec-12 to Dec-16 | 3.13      | 3.12      | 3.08      | 3.05      | 3.01      |
|   2011 Dec-19 to Dec-23 | 3.03      | 3.06      | 3.05      | 3.08      | 2.97      |
|                                   |           |           |           |           |           |
|   2011 Dec-26 to Dec-30 |           | 3.09      | 3.07      | 3.03      | 2.98      |
|   2012 Jan- 2 to Jan- 6 |           | 2.97      | 2.96      | 2.91      | 2.85      |
|   2012 Jan- 9 to Jan-13 | 2.89      | 2.97      | 2.81      | 2.70      | 2.67      |
|   2012 Jan-16 to Jan-20 |           | 2.51      | 2.49      | 2.36      | 2.23      |
|   2012 Jan-23 to Jan-27 | 2.39      | 2.60      | 2.61      | 2.68      | 2.59      |
|                                   |           |           |           |           |           |
|   2012 Jan-30 to Feb- 3 | 2.71      | 2.51      | 2.32      | 2.30      | 2.40      |
|   2012 Feb- 6 to Feb-10 | 2.46      | 2.60      | 2.48      | 2.50      | 2.51      |
|   2012 Feb-13 to Feb-17 | 2.42      | 2.48      | 2.54      | 2.47      | 2.67      |
|   2012 Feb-20 to Feb-24 |           | 2.63      | 2.60      | 2.68      | 2.60      |
|   2012 Feb-27 to Mar- 2 | 2.55      | 2.44      | 2.44      | 2.45      | 2.38      |
|                                   |           |           |           |           |           |
|   2012 Mar- 5 to Mar- 9 | 2.31      | 2.30      | 2.24      | 2.24      | 2.21      |
|   2012 Mar-12 to Mar-16 | 2.17      | 2.15      | 2.13      | 2.07      | 2.01      |
|   2012 Mar-19 to Mar-23 | 2.14      | 2.19      | 2.21      | 2.19      | 2.07      |
|   2012 Mar-26 to Mar-30 | 2.16      | 2.09      | 2.05      | 2.02      | 2.00      |
|   2012 Apr- 2 to Apr- 6 | 1.88      | 1.94      | 2.06      | 1.98      |           |
|                                   |           |           |           |           |           |
|   2012 Apr- 9 to Apr-13 | 1.99      | 1.99      | 1.91      | 1.87      | 1.87      |
|   2012 Apr-16 to Apr-20 | 1.88      | 1.89      | 1.87      | 1.85      | 1.82      |
|   2012 Apr-23 to Apr-27 | 1.89      | 1.97      | 1.99      | 2.10      | 2.05      |
|   2012 Apr-30 to May- 4 | 2.10      | 2.29      | 2.31      | 2.29      | 2.30      |
|   2012 May- 7 to May-11 | 2.30      | 2.27      | 2.36      | 2.36      | 2.37      |
|                                   |           |           |           |           |           |
|   2012 May-14 to May-18 | 2.41      | 2.38      | 2.50      | 2.60      | 2.56      |
|   2012 May-21 to May-25 | 2.60      | 2.55      | 2.60      | 2.66      | 2.56      |
|   2012 May-28 to Jun- 1 |           | 2.50      | 2.39      | 2.34      | 2.24      |
|   2012 Jun- 4 to Jun- 8 | 2.32      | 2.39      | 2.41      | 2.33      | 2.22      |
|   2012 Jun-11 to Jun-15 | 2.22      | 2.17      | 2.18      | 2.20      | 2.44      |
|                                   |           |           |           |           |           |
|   2012 Jun-18 to Jun-22 | 2.45      | 2.59      | 2.60      | 2.48      | 2.50      |
|   2012 Jun-25 to Jun-29 | 2.70      | 2.70      | 2.87      | 2.81      | 2.74      |
|   2012 Jul- 2 to Jul- 6 | 2.73      | 2.78      |           | 2.90      | 2.94      |
|   2012 Jul- 9 to Jul-13 | 2.79      | 2.87      | 2.72      | 2.83      | 2.88      |
|   2012 Jul-16 to Jul-20 | 2.92      | 2.83      | 2.84      | 2.99      | 3.03      |
|                                   |           |           |           |           |           |
|   2012 Jul-23 to Jul-27 | 3.05      | 3.16      | 3.19      | 3.13      | 3.10      |
|   2012 Jul-30 to Aug- 3 | 3.14      | 3.20      | 3.20      | 3.16      | 2.91      |
|   2012 Aug- 6 to Aug-10 | 2.90      | 2.99      | 2.97      | 2.89      | 2.84      |
|   2012 Aug-13 to Aug-17 | 2.77      | 2.79      | 2.82      | 2.78      | 2.70      |
|   2012 Aug-20 to Aug-24 | 2.75      | 2.80      | 2.80      | 2.81      | 2.81      |
|                                   |           |           |           |           |           |
|   2012 Aug-27 to Aug-31 | 2.80      | 2.71      | 2.64      | 2.72      | 2.72      |
|   2012 Sep- 3 to Sep- 7 |           | 2.81      | 2.87      | 2.85      | 2.73      |
|   2012 Sep-10 to Sep-14 | 2.66      | 2.82      | 2.96      | 3.01      | 2.94      |
|   2012 Sep-17 to Sep-21 | 2.83      | 2.74      | 2.70      | 2.76      | 2.76      |
|   2012 Sep-24 to Sep-28 | 2.82      | 2.84      | 2.92      | 3.01      | 3.08      |
|                                   |           |           |           |           |           |
|   2012 Oct- 1 to Oct- 5 | 3.19      | 3.21      | 3.21      | 3.23      | 3.26      |
|   2012 Oct- 8 to Oct-12 | 3.18      | 3.18      | 3.26      | 3.28      | 3.38      |
|   2012 Oct-15 to Oct-19 | 3.35      | 3.27      | 3.24      | 3.28      | 3.43      |
|   2012 Oct-22 to Oct-26 | 3.49      | 3.34      | 3.43      | 3.39      | 3.38      |
|   2012 Oct-29 to Nov- 2 | 3.40      | 3.42      | 3.50      | 3.50      | 3.40      |
|                                   |           |           |           |           |           |
|   2012 Nov- 5 to Nov- 9 | 3.34      | 3.41      | 3.47      | 3.45      | 3.33      |
|   2012 Nov-12 to Nov-16 | 3.40      | 3.57      | 3.66      | 3.63      | 3.46      |
|   2012 Nov-19 to Nov-23 | 3.63      | 3.62      | 3.59      |           | 3.59      |
|   2012 Nov-26 to Nov-30 | 3.75      | 3.77      | 3.71      | 3.61      | 3.46      |
|   2012 Dec- 3 to Dec- 7 | 3.44      | 3.38      | 3.41      | 3.48      | 3.33      |
|                                   |           |           |           |           |           |
|   2012 Dec-10 to Dec-14 | 3.35      | 3.39      | 3.33      | 3.27      | 3.15      |
|   2012 Dec-17 to Dec-21 | 3.20      | 3.29      | 3.25      | 3.35      | 3.42      |
|   2012 Dec-24 to Dec-28 | 3.30      |           | 3.35      | 3.31      | 3.40      |
|   2012 Dec-31 to Jan- 4 | 3.43      |           | 3.30      | 3.19      | 3.20      |
|   2013 Jan- 7 to Jan-11 | 3.30      | 3.21      | 3.14      | 3.08      | 3.18      |
|                                   |           |           |           |           |           |
|   2013 Jan-14 to Jan-18 | 3.39      | 3.40      | 3.43      | 3.44      | 3.54      |
|   2013 Jan-21 to Jan-25 |           | 3.63      | 3.53      | 3.56      | 3.42      |
|   2013 Jan-28 to Feb- 1 | 3.25      | 3.14      | 3.24      | 3.33      | 3.34      |
|   2013 Feb- 4 to Feb- 8 | 3.27      | 3.34      | 3.41      | 3.39      | 3.26      |
|   2013 Feb-11 to Feb-15 | 3.20      | 3.30      | 3.29      | 3.30      | 3.19      |
|                                   |           |           |           |           |           |
|   2013 Feb-18 to Feb-22 |           | 3.23      | 3.34      | 3.29      | 3.27      |
|   2013 Feb-25 to Mar- 1 | 3.42      | 3.46      | 3.49      | 3.48      | 3.54      |
|   2013 Mar- 4 to Mar- 8 | 3.53      | 3.63      | 3.57      | 3.54      | 3.57      |
|   2013 Mar-11 to Mar-15 | 3.64      | 3.71      | 3.72      | 3.74      | 3.89      |
|   2013 Mar-18 to Mar-22 | 3.98      | 3.96      | 3.97      | 4.01      | 4.01      |
|                                   |           |           |           |           |           |
|   2013 Mar-25 to Mar-29 | 4.08      | 3.99      | 4.08      | 4.03      |           |
|   2013 Apr- 1 to Apr- 5 | 3.97      | 4.07      | 4.00      | 3.94      | 3.98      |
|   2013 Apr- 8 to Apr-12 | 4.18      | 4.08      | 4.07      | 4.11      | 4.21      |
|   2013 Apr-15 to Apr-19 | 4.23      | 4.19      | 4.24      | 4.23      | 4.38      |
|   2013 Apr-22 to Apr-26 | 4.33      | 4.27      | 4.25      | 4.19      | 4.16      |
|                                   |           |           |           |           |           |
|   2013 Apr-29 to May- 3 | 4.28      | 4.30      | 4.31      | 4.28      | 3.98      |
|   2013 May- 6 to May-10 | 3.93      | 3.88      | 3.86      | 3.87      | 3.90      |
|   2013 May-13 to May-17 | 3.87      | 3.93      | 4.03      | 4.01      | 3.89      |
|   2013 May-20 to May-24 | 4.10      | 4.13      | 4.16      | 4.15      | 4.15      |
|   2013 May-27 to May-31 |           | 4.19      | 4.15      | 4.12      | 4.02      |
|                                   |           |           |           |           |           |
|   2013 Jun- 3 to Jun- 7 | 4.00      | 4.00      | 3.99      | 3.93      | 3.79      |
|   2013 Jun-10 to Jun-14 | 3.85      | 3.77      | 3.74      | 3.73      | 3.76      |
|   2013 Jun-17 to Jun-21 | 3.78      | 3.90      | 3.93      | 3.90      | 3.85      |
|   2013 Jun-24 to Jun-28 | 3.81      | 3.77      | 3.72      | 3.73      | 3.57      |
|   2013 Jul- 1 to Jul- 5 | 3.52      | 3.58      | 3.54      |           | 3.52      |
|                                   |           |           |           |           |           |
|   2013 Jul- 8 to Jul-12 | 3.65      | 3.69      | 3.69      | 3.64      | 3.61      |
|   2013 Jul-15 to Jul-19 | 3.67      | 3.69      | 3.67      | 3.66      | 3.78      |
|   2013 Jul-22 to Jul-26 | 3.71      | 3.68      | 3.70      | 3.68      | 3.59      |
|   2013 Jul-29 to Aug- 2 | 3.49      | 3.48      | 3.46      | 3.44      | 3.39      |
|   2013 Aug- 5 to Aug- 9 | 3.33      | 3.35      | 3.32      | 3.27      | 3.32      |
|                                   |           |           |           |           |           |
|   2013 Aug-12 to Aug-16 | 3.34      | 3.34      | 3.36      | 3.34      | 3.35      |
|   2013 Aug-19 to Aug-23 | 3.46      | 3.48      | 3.51      | 3.52      | 3.50      |
|   2013 Aug-26 to Aug-30 | 3.55      | 3.50      | 3.54      | 3.58      | 3.57      |
|   2013 Sep- 2 to Sep- 6 |           | 3.64      | 3.68      | 3.70      | 3.55      |
|   2013 Sep- 9 to Sep-13 | 3.62      | 3.65      | 3.60      | 3.57      | 3.60      |
|                                   |           |           |           |           |           |
|   2013 Sep-16 to Sep-20 | 3.64      | 3.77      | 3.72      | 3.73      | 3.68      |
|   2013 Sep-23 to Sep-27 | 3.66      | 3.59      | 3.52      | 3.49      | 3.51      |
|   2013 Sep-30 to Oct- 4 | 3.48      | 3.56      | 3.63      | 3.58      | 3.57      |
|   2013 Oct- 7 to Oct-11 | 3.62      | 3.72      | 3.70      | 3.74      | 3.74      |
|   2013 Oct-14 to Oct-18 | 3.82      | 3.83      | 3.84      | 3.75      | 3.72      |
|                                   |           |           |           |           |           |
|   2013 Oct-21 to Oct-25 | 3.77      | 3.70      | 3.66      | 3.65      | 3.69      |
|   2013 Oct-28 to Nov- 1 | 3.61      | 3.57      | 3.55      | 3.57      | 3.45      |
|   2013 Nov- 4 to Nov- 8 | 3.38      | 3.37      | 3.46      | 3.59      | 3.54      |
|   2013 Nov-11 to Nov-15 | 3.62      | 3.69      | 3.69      | 3.52      | 3.56      |
|   2013 Nov-18 to Nov-22 | 3.71      | 3.63      | 3.63      | 3.68      | 3.78      |
|                                   |           |           |           |           |           |
|   2013 Nov-25 to Nov-29 | 3.85      | 3.87      | 3.87      |           | 3.87      |
|   2013 Dec- 2 to Dec- 6 | 3.85      | 3.84      | 3.89      | 3.97      | 4.15      |
|   2013 Dec- 9 to Dec-13 | 4.24      | 4.24      | 4.24      | 4.40      | 4.44      |
|   2013 Dec-16 to Dec-20 | 4.21      | 4.20      | 4.25      | 4.25      | 4.35      |
|   2013 Dec-23 to Dec-27 | 4.52      | 4.52      |           | 4.40      | 4.34      |
|                                   |           |           |           |           |           |
|   2013 Dec-30 to Jan- 3 | 4.41      | 4.31      |           | 4.32      | 4.39      |
|   2014 Jan- 6 to Jan-10 | 4.50      | 4.58      | 4.36      | 4.15      | 3.95      |
|   2014 Jan-13 to Jan-17 | 4.19      | 4.36      | 4.45      | 4.55      | 4.39      |
|   2014 Jan-20 to Jan-24 |           | 4.61      | 4.92      | 5.64      | 5.17      |
|   2014 Jan-27 to Jan-31 | 5.66      | 5.25      | 5.23      | 5.27      | 5.04      |
|                                   |           |           |           |           |           |
|   2014 Feb- 3 to Feb- 7 | 5.04      | 5.78      | 8.12      | 6.90      | 5.92      |
|   2014 Feb-10 to Feb-14 | 8.15      | 7.75      | 5.96      | 5.34      | 5.54      |
|   2014 Feb-17 to Feb-21 |           | 5.80      | 6.00      | 5.96      | 6.24      |
|   2014 Feb-24 to Feb-28 | 6.08      | 5.21      | 4.81      | 4.61      | 4.80      |
|   2014 Mar- 3 to Mar- 7 | 7.09      | 7.98      | 6.46      | 4.89      | 4.78      |
|                                   |           |           |           |           |           |
|   2014 Mar-10 to Mar-14 | 4.67      | 4.67      | 4.72      | 4.41      | 4.40      |
|   2014 Mar-17 to Mar-21 | 4.57      | 4.42      | 4.43      | 4.39      | 4.33      |
|   2014 Mar-24 to Mar-28 | 4.42      | 4.53      | 4.44      | 4.39      | 4.50      |
|   2014 Mar-31 to Apr- 4 | 4.48      | 4.39      | 4.39      | 4.51      | 4.49      |
|   2014 Apr- 7 to Apr-11 | 4.58      | 4.57      | 4.67      | 4.67      | 4.67      |
|                                   |           |           |           |           |           |
|   2014 Apr-14 to Apr-18 | 4.64      | 4.69      | 4.64      | 4.64      |           |
|   2014 Apr-21 to Apr-25 | 4.76      | 4.76      | 4.81      | 4.81      | 4.83      |
|   2014 Apr-28 to May- 2 | 4.72      | 4.78      | 4.79      | 4.79      | 4.73      |
|   2014 May- 5 to May- 9 | 4.73      | 4.80      | 4.82      | 4.77      | 4.59      |
|   2014 May-12 to May-16 | 4.52      | 4.47      | 4.47      | 4.42      | 4.42      |
|                                   |           |           |           |           |           |
|   2014 May-19 to May-23 | 4.54      | 4.53      | 4.57      | 4.57      | 4.40      |
|   2014 May-26 to May-30 |           | 4.40      | 4.56      | 4.63      | 4.49      |
|   2014 Jun- 2 to Jun- 6 | 4.49      | 4.62      | 4.62      | 4.66      | 4.66      |
|   2014 Jun- 9 to Jun-13 | 4.67      | 4.67      | 4.51      | 4.51      | 4.70      |
|   2014 Jun-16 to Jun-20 | 4.71      | 4.68      | 4.68      | 4.67      | 4.53      |
|                                   |           |           |           |           |           |
|   2014 Jun-23 to Jun-27 | 4.53      | 4.49      | 4.58      | 4.58      | 4.39      |
|   2014 Jun-30 to Jul- 4 | 4.39      | 4.47      | 4.47      | 4.31      |           |
|   2014 Jul- 7 to Jul-11 | 4.31      | 4.18      | 4.17      | 4.15      | 4.13      |
|   2014 Jul-14 to Jul-18 | 4.13      | 4.13      | 4.16      | 4.04      | 4.08      |
|   2014 Jul-21 to Jul-25 | 3.87      | 3.81      | 3.83      | 3.83      | 3.86      |
|                                   |           |           |           |           |           |
|   2014 Jul-28 to Aug- 1 | 3.84      | 3.79      | 3.78      | 3.78      | 3.77      |
|   2014 Aug- 4 to Aug- 8 | 3.87      | 3.87      | 3.92      | 3.99      | 3.94      |
|   2014 Aug-11 to Aug-15 | 4.00      | 3.94      | 3.90      | 3.85      | 3.80      |
|   2014 Aug-18 to Aug-22 | 3.78      | 3.84      | 3.88      | 3.88      | 3.88      |
|   2014 Aug-25 to Aug-29 | 3.94      | 3.99      | 4.02      | 4.06      | 4.04      |
|                                   |           |           |           |           |           |
|   2014 Sep- 1 to Sep- 5 |           | 4.01      | 3.94      | 3.91      | 3.86      |
|   2014 Sep- 8 to Sep-12 | 3.86      | 3.93      | 3.98      | 3.94      | 3.82      |
|   2014 Sep-15 to Sep-19 | 3.92      | 3.85      | 3.97      | 3.99      | 3.99      |
|   2014 Sep-22 to Sep-26 | 3.88      | 3.90      | 3.84      | 3.89      | 3.89      |
|   2014 Sep-29 to Oct- 3 | 3.89      | 4.14      | 4.14      | 4.00      | 3.94      |
|                                   |           |           |           |           |           |
|   2014 Oct- 6 to Oct-10 | 3.89      | 3.88      | 3.88      | 3.87      | 3.86      |
|   2014 Oct-13 to Oct-17 | 3.87      | 3.91      | 3.81      | 3.80      | 3.73      |
|   2014 Oct-20 to Oct-24 | 3.69      | 3.62      | 3.69      | 3.60      | 3.53      |
|   2014 Oct-27 to Oct-31 | 3.56      | 3.53      | 3.60      | 3.76      | 3.82      |
|   2014 Nov- 3 to Nov- 7 | 3.82      | 3.67      | 3.83      | 3.92      | 3.92      |
|                                   |           |           |           |           |           |
|   2014 Nov-10 to Nov-14 | 4.18      | 4.18      | 4.20      | 4.20      | 4.05      |
|   2014 Nov-17 to Nov-21 | 4.26      | 4.33      | 4.41      | 4.41      | 4.32      |
|   2014 Nov-24 to Nov-28 | 4.09      | 4.09      | 4.15      |           | 4.30      |
|   2014 Dec- 1 to Dec- 5 | 4.30      | 3.77      | 3.63      | 3.63      | 3.42      |
|   2014 Dec- 8 to Dec-12 | 3.42      | 3.63      | 3.65      | 3.68      | 3.91      |
|                                   |           |           |           |           |           |
|   2014 Dec-15 to Dec-19 | 3.72      | 3.58      | 3.72      | 3.71      | 3.71      |
|   2014 Dec-22 to Dec-26 | 3.05      | 2.99      | 2.99      |           | 2.74      |
|   2014 Dec-29 to Jan- 2 | 3.07      | 3.14      | 3.14      |           | 3.01      |
|   2015 Jan- 5 to Jan- 9 | 3.22      | 2.98      | 3.08      | 2.92      | 2.96      |
|   2015 Jan-12 to Jan-16 | 2.90      | 2.92      | 3.15      | 3.32      | 3.11      |
|                                   |           |           |           |           |           |
|   2015 Jan-19 to Jan-23 |           | 2.94      | 2.94      | 2.95      | 2.96      |
|   2015 Jan-26 to Jan-30 | 2.92      | 2.96      | 2.89      | 2.88      | 2.88      |
|   2015 Feb- 2 to Feb- 6 | 2.88      | 2.67      | 2.73      | 2.66      | 2.66      |
|   2015 Feb- 9 to Feb-13 | 2.62      | 2.67      | 2.86      | 2.86      | 2.75      |
|   2015 Feb-16 to Feb-20 |           | 2.75      | 2.92      | 2.92      | 3.02      |
|                                   |           |           |           |           |           |
|   2015 Feb-23 to Feb-27 | 3.22      | 3.22      | 3.21      | 3.21      | 2.79      |
|   2015 Mar- 2 to Mar- 6 | 2.79      | 3.00      | 3.27      | 3.27      | 2.89      |
|   2015 Mar- 9 to Mar-13 | 2.75      | 2.76      | 2.76      | 2.82      | 2.72      |
|   2015 Mar-16 to Mar-20 | 2.68      | 2.82      | 2.80      | 2.86      | 2.86      |
|   2015 Mar-23 to Mar-27 | 2.72      | 2.79      | 2.77      | 2.77      | 2.89      |
|                                   |           |           |           |           |           |
|   2015 Mar-30 to Apr- 3 | 2.64      | 2.65      | 2.62      | 2.63      |           |
|   2015 Apr- 6 to Apr-10 | 2.63      | 2.71      | 2.71      | 2.72      | 2.58      |
|   2015 Apr-13 to Apr-17 | 2.58      | 2.58      | 2.62      | 2.61      | 2.67      |
|   2015 Apr-20 to Apr-24 | 2.57      | 2.59      | 2.63      | 2.59      | 2.59      |
|   2015 Apr-27 to May- 1 | 2.50      | 2.55      | 2.55      | 2.56      | 2.68      |
|                                   |           |           |           |           |           |
|   2015 May- 4 to May- 8 | 2.72      | 2.76      | 2.76      | 2.74      | 2.78      |
|   2015 May-11 to May-15 | 2.85      | 2.85      | 2.85      | 2.87      | 2.96      |
|   2015 May-18 to May-22 | 3.01      | 3.01      | 3.04      | 2.96      | 2.96      |
|   2015 May-25 to May-29 |           | 2.82      | 2.82      | 2.78      | 2.78      |
|   2015 Jun- 1 to Jun- 5 | 2.78      | 2.63      | 2.65      | 2.60      | 2.60      |
|                                   |           |           |           |           |           |
|   2015 Jun- 8 to Jun-12 | 2.60      | 2.72      | 2.81      | 2.88      | 2.88      |
|   2015 Jun-15 to Jun-19 | 2.89      | 2.94      | 2.93      | 2.93      | 2.81      |
|   2015 Jun-22 to Jun-26 | 2.79      | 2.83      | 2.83      | 2.80      | 2.77      |
|   2015 Jun-29 to Jul- 3 | 2.77      | 2.80      | 2.78      | 2.79      | 2.79      |
|   2015 Jul- 6 to Jul-10 | 2.79      | 2.77      | 2.77      | 2.70      | 2.70      |
|                                   |           |           |           |           |           |
|   2015 Jul-13 to Jul-17 | 2.88      | 2.88      | 2.93      | 2.90      | 2.88      |
|   2015 Jul-20 to Jul-24 | 2.88      | 2.84      | 2.84      | 2.92      | 2.92      |
|   2015 Jul-27 to Jul-31 | 2.92      | 2.89      | 2.91      | 2.87      | 2.76      |
|   2015 Aug- 3 to Aug- 7 | 2.76      | 2.83      | 2.85      | 2.76      | 2.76      |
|   2015 Aug-10 to Aug-14 | 2.85      | 2.84      | 2.93      | 2.93      | 2.83      |
|                                   |           |           |           |           |           |
|   2015 Aug-17 to Aug-21 | 2.79      | 2.71      | 2.77      | 2.77      | 2.70      |
|   2015 Aug-24 to Aug-28 | 2.65      | 2.71      | 2.73      | 2.69      | 2.69      |
|   2015 Aug-31 to Sep- 4 | 2.70      | 2.70      | 2.70      | 2.67      | 2.67      |
|   2015 Sep- 7 to Sep-11 | 2.67      | 2.74      | 2.74      | 2.71      | 2.67      |
|   2015 Sep-14 to Sep-18 | 2.70      | 2.74      | 2.69      | 2.69      | 2.69      |
|                                   |           |           |           |           |           |
|   2015 Sep-21 to Sep-25 | 2.61      | 2.61      | 2.62      | 2.62      | 2.60      |
|   2015 Sep-28 to Oct- 2 | 2.66      | 2.57      | 2.47      | 2.37      | 2.37      |
|   2015 Oct- 5 to Oct- 9 | 2.34      | 2.35      | 2.35      | 2.35      | 2.49      |
|   2015 Oct-12 to Oct-16 | 2.48      | 2.47      | 2.47      | 2.54      | 2.42      |
|   2015 Oct-19 to Oct-23 | 2.43      | 2.46      | 2.37      | 2.37      | 2.28      |
|                                   |           |           |           |           |           |
|   2015 Oct-26 to Oct-30 | 2.18      | 2.14      | 2.14      | 2.15      | 1.98      |
|   2015 Nov- 2 to Nov- 6 | 1.92      | 1.92      | 2.04      | 2.04      | 2.19      |
|   2015 Nov- 9 to Nov-13 | 2.19      | 2.14      | 2.13      | 2.05      | 2.02      |
|   2015 Nov-16 to Nov-20 | 2.02      | 2.05      | 2.10      | 2.10      | 2.18      |
|   2015 Nov-23 to Nov-27 | 2.18      | 2.14      | 2.14      | 2.14      | 2.14      |
|                                   |           |           |           |           |           |
|   2015 Nov-30 to Dec- 4 | 2.11      | 2.11      | 2.19      | 2.14      | 2.10      |
|   2015 Dec- 7 to Dec-11 | 2.06      | 2.01      | 2.00      | 1.95      | 1.79      |
|   2015 Dec-14 to Dec-18 | 1.70      | 1.66      | 1.70      | 1.79      | 1.74      |
|   2015 Dec-21 to Dec-25 | 1.76      | 1.73      | 1.63      | 1.63      | 1.63      |
|   2015 Dec-28 to Jan- 1 | 2.11      | 2.39      | 2.28      | 2.28      | 2.28      |
|                                   |           |           |           |           |           |
|   2016 Jan- 4 to Jan- 8 | 2.39      | 2.33      | 2.37      | 2.35      | 2.47      |
|   2016 Jan-11 to Jan-15 | 2.54      | 2.40      | 2.28      | 2.21      | 2.18      |
|   2016 Jan-18 to Jan-22 | 2.18      | 2.23      | 2.18      | 2.22      | 2.21      |
|   2016 Jan-25 to Jan-29 | 2.16      | 2.26      | 2.26      | 2.15      | 2.28      |
|   2016 Feb- 1 to Feb- 5 | 2.28      | 2.07      | 2.06      | 2.07      | 2.08      |
|                                   |           |           |           |           |           |
|   2016 Feb- 8 to Feb-12 | 2.23      | 2.17      | 2.16      | 2.15      | 2.08      |
|   2016 Feb-15 to Feb-19 | 2.08      | 1.95      | 1.93      | 1.89      | 1.83      |
|   2016 Feb-22 to Feb-26 | 1.86      | 1.85      | 1.85      | 1.78      | 1.78      |
|   2016 Feb-29 to Mar- 4 | 1.62      | 1.57      | 1.60      | 1.59      | 1.49      |
|   2016 Mar- 7 to Mar-11 | 1.56      | 1.60      | 1.61      | 1.72      | 1.74      |
|                                   |           |           |           |           |           |
|   2016 Mar-14 to Mar-18 | 1.68      | 1.81      | 1.77      | 1.84      | 1.84      |
|   2016 Mar-21 to Mar-25 | 1.79      | 1.79      | 1.79      | 1.78      | 1.78      |
|   2016 Mar-28 to Apr- 1 | 1.78      | 1.77      | 1.87      | 1.98      | 1.88      |
|   2016 Apr- 4 to Apr- 8 | 1.96      | 1.96      | 1.91      | 1.96      | 1.99      |
|   2016 Apr-11 to Apr-15 | 1.90      | 1.97      | 2.01      | 1.93      | 1.71      |
|                                   |           |           |           |           |           |
|   2016 Apr-18 to Apr-22 | 1.76      | 1.94      | 1.94      | 1.96      | 1.92      |
|   2016 Apr-25 to Apr-29 | 1.97      | 1.97      | 1.88      | 1.88      | 1.89      |
|   2016 May- 2 to May- 6 | 1.91      | 1.94      | 2.03      | 2.05      | 1.86      |
|   2016 May- 9 to May-13 | 2.01      | 2.01      | 2.01      | 2.01      | 1.96      |
|   2016 May-16 to May-20 | 1.91      | 1.97      | 1.91      | 1.83      | 1.81      |
|                                   |           |           |           |           |           |
|   2016 May-23 to May-27 | 1.96      | 1.91      | 1.77      | 1.77      | 1.77      |
|   2016 May-30 to Jun- 3 | 1.77      | 2.12      | 2.25      | 2.30      | 2.31      |
|   2016 Jun- 6 to Jun-10 | 2.32      | 2.32      | 2.36      | 2.34      | 2.46      |
|   2016 Jun-13 to Jun-17 | 2.55      | 2.55      | 2.62      | 2.62      | 2.59      |
|   2016 Jun-20 to Jun-24 | 2.74      | 2.79      | 2.82      | 2.69      | 2.71      |
|                                   |           |           |           |           |           |
|   2016 Jun-27 to Jul- 1 | 2.79      | 2.89      | 2.94      | 2.94      | 2.89      |
|   2016 Jul- 4 to Jul- 8 | 2.89      | 2.82      | 2.82      | 2.78      | 2.80      |
|   2016 Jul-11 to Jul-15 | 2.88      | 2.88      | 2.81      | 2.79      | 2.70      |
|   2016 Jul-18 to Jul-22 | 2.83      | 2.83      | 2.76      | 2.76      | 2.80      |
|   2016 Jul-25 to Jul-29 | 2.80      | 2.84      | 2.84      | 2.79      | 2.97      |
|                                   |           |           |           |           |           |
|   2016 Aug- 1 to Aug- 5 | 2.97      | 2.79      | 2.89      | 2.89      | 2.88      |
|   2016 Aug- 8 to Aug-12 | 2.85      | 2.85      | 2.76      | 2.70      | 2.70      |
|   2016 Aug-15 to Aug-19 | 2.75      | 2.75      | 2.76      | 2.75      | 2.67      |
|   2016 Aug-22 to Aug-26 | 2.75      | 2.75      | 2.82      | 2.89      | 2.91      |
|   2016 Aug-29 to Sep- 2 | 2.97      | 2.95      | 2.95      | 2.95      | 2.88      |
|                                   |           |           |           |           |           |
|   2016 Sep- 5 to Sep- 9 | 2.88      | 2.88      | 2.77      | 2.88      | 2.93      |
|   2016 Sep-12 to Sep-16 | 3.04      | 3.04      | 3.07      | 2.98      | 2.97      |
|   2016 Sep-19 to Sep-23 | 3.00      | 3.12      | 3.19      | 3.18      | 3.06      |
|   2016 Sep-26 to Sep-30 | 3.06      | 3.09      | 3.07      | 2.98      | 2.84      |
|   2016 Oct- 3 to Oct- 7 | 2.84      | 2.83      | 2.83      | 3.04      | 3.02      |
|                                   |           |           |           |           |           |
|   2016 Oct-10 to Oct-14 | 3.18      | 3.17      | 3.17      | 3.16      | 3.18      |
|   2016 Oct-17 to Oct-21 | 3.21      | 3.25      | 3.18      | 3.12      | 2.92      |
|   2016 Oct-24 to Oct-28 | 2.78      | 2.69      | 2.69      | 2.72      | 2.72      |
|   2016 Oct-31 to Nov- 4 | 2.85      | 2.53      | 2.53      | 2.41      | 2.20      |
|   2016 Nov- 7 to Nov-11 | 2.37      | 2.34      | 2.22      | 2.08      | 2.08      |
|                                   |           |           |           |           |           |
|   2016 Nov-14 to Nov-18 | 2.26      | 2.49      | 2.49      | 2.37      | 2.60      |
|   2016 Nov-21 to Nov-25 | 2.81      | 2.73      | 2.76      | 2.76      | 2.76      |
|   2016 Nov-28 to Dec- 2 | 2.96      | 3.02      | 3.32      | 3.32      | 3.44      |
|   2016 Dec- 5 to Dec- 9 | 3.44      | 3.75      | 3.80      | 3.68      | 3.75      |
|   2016 Dec-12 to Dec-16 | 3.60      | 3.65      | 3.55      | 3.56      | 3.51      |
|                                   |           |           |           |           |           |
|   2016 Dec-19 to Dec-23 | 3.55      | 3.39      | 3.50      | 3.50      | 3.60      |
|   2016 Dec-26 to Dec-30 | 3.60      | 3.70      | 3.70      | 3.71      | 3.71      |
|   2017 Jan- 2 to Jan- 6 | 3.71      | 3.41      | 3.42      | 3.42      | 3.38      |
|   2017 Jan- 9 to Jan-13 | 3.14      | 3.21      | 3.27      | 3.36      | 3.36      |
|   2017 Jan-16 to Jan-20 | 3.36      | 3.37      | 3.26      | 3.25      | 3.23      |
|                                   |           |           |           |           |           |
|   2017 Jan-23 to Jan-27 | 3.16      | 3.16      | 3.26      | 3.44      | 3.31      |
|   2017 Jan-30 to Feb- 3 | 3.22      | 3.00      | 3.15      | 3.13      | 3.13      |
|   2017 Feb- 6 to Feb-10 | 2.92      | 3.03      | 3.05      | 3.11      | 3.11      |
|   2017 Feb-13 to Feb-17 | 2.93      | 2.85      | 2.95      | 2.88      | 2.75      |
|   2017 Feb-20 to Feb-24 | 2.75      | 2.56      | 2.52      | 2.63      | 2.63      |
|                                   |           |           |           |           |           |
|   2017 Feb-27 to Mar- 3 | 2.44      | 2.54      | 2.54      | 2.59      | 2.50      |
|   2017 Mar- 6 to Mar-10 | 2.68      | 2.68      | 2.59      | 2.83      | 2.98      |
|   2017 Mar-13 to Mar-17 | 3.04      | 3.02      | 3.02      | 2.84      | 2.85      |
|   2017 Mar-20 to Mar-24 | 2.93      | 3.09      | 3.02      | 2.93      | 2.97      |
|   2017 Mar-27 to Mar-31 | 2.94      | 2.95      | 3.03      | 3.08      | 3.13      |
|                                   |           |           |           |           |           |
|   2017 Apr- 3 to Apr- 7 | 3.13      | 3.06      | 3.22      | 3.23      | 3.23      |
|   2017 Apr-10 to Apr-14 | 3.15      | 3.11      | 2.97      | 3.00      | 3.00      |
|   2017 Apr-17 to Apr-21 | 3.09      | 3.11      | 3.11      | 3.13      | 3.06      |
|   2017 Apr-24 to Apr-28 | 3.06      | 2.99      | 3.06      | 3.13      | 3.20      |
|   2017 May- 1 to May- 5 | 3.20      | 3.13      | 3.14      | 3.11      | 3.10      |
|                                   |           |           |           |           |           |
|   2017 May- 8 to May-12 | 3.06      | 3.03      | 3.03      | 3.23      | 3.24      |
|   2017 May-15 to May-19 | 3.26      | 3.27      | 3.27      | 3.13      | 3.11      |
|   2017 May-22 to May-26 | 3.24      | 3.22      | 3.22      | 3.10      | 3.10      |
|   2017 May-29 to Jun- 2 | 3.10      | 3.10      | 3.05      | 3.05      | 2.85      |
|   2017 Jun- 5 to Jun- 9 | 2.92      | 2.92      | 3.06      | 2.98      | 3.03      |
|                                   |           |           |           |           |           |
|   2017 Jun-12 to Jun-16 | 3.12      | 3.12      | 2.95      | 2.94      | 3.01      |
|   2017 Jun-19 to Jun-23 | 2.87      | 2.91      | 2.91      | 2.88      | 2.89      |
|   2017 Jun-26 to Jun-30 | 2.98      | 2.99      | 3.03      | 3.07      | 2.98      |
|   2017 Jul- 3 to Jul- 7 | 2.98      | 2.98      | 2.98      | 2.89      | 2.91      |
|   2017 Jul-10 to Jul-14 | 2.92      | 2.98      | 3.01      | 2.96      | 2.94      |
|                                   |           |           |           |           |           |
|   2017 Jul-17 to Jul-21 | 3.04      | 3.11      | 3.11      | 3.12      | 3.06      |
|   2017 Jul-24 to Jul-28 | 2.99      | 2.99      | 2.92      | 2.95      | 2.96      |
|   2017 Jul-31 to Aug- 4 | 2.87      | 2.80      | 2.80      | 2.76      | 2.76      |
|   2017 Aug- 7 to Aug-11 | 2.80      | 2.81      | 2.81      | 2.89      | 2.96      |
|   2017 Aug-14 to Aug-18 | 3.02      | 2.96      | 2.94      | 2.91      | 2.90      |
|                                   |           |           |           |           |           |
|   2017 Aug-21 to Aug-25 | 3.00      | 3.00      | 2.94      | 2.97      | 2.93      |
|   2017 Aug-28 to Sep- 1 | 2.95      | 2.95      | 2.95      | 2.92      | 2.88      |
|   2017 Sep- 4 to Sep- 8 | 2.88      | 2.88      | 2.98      | 2.92      | 2.88      |
|   2017 Sep-11 to Sep-15 | 2.88      | 2.88      | 3.02      | 3.03      | 3.00      |
|   2017 Sep-18 to Sep-22 | 3.11      | 3.18      | 3.13      | 3.11      | 2.93      |
|                                   |           |           |           |           |           |
|   2017 Sep-25 to Sep-29 | 2.96      | 2.96      | 2.98      | 2.96      | 2.94      |
|   2017 Oct- 2 to Oct- 6 | 2.94      | 2.73      | 2.80      | 2.80      | 2.93      |
|   2017 Oct- 9 to Oct-13 | 2.87      | 2.89      | 2.89      | 2.95      | 2.99      |
|   2017 Oct-16 to Oct-20 | 2.87      | 2.88      | 2.81      | 2.83      | 2.80      |
|   2017 Oct-23 to Oct-27 | 2.95      | 2.95      | 2.98      | 2.91      | 2.78      |
|                                   |           |           |           |           |           |
|   2017 Oct-30 to Nov- 3 | 2.94      | 2.84      | 2.68      | 2.68      | 2.75      |
|   2017 Nov- 6 to Nov-10 | 3.01      | 3.07      | 3.16      | 3.18      | 3.17      |
|   2017 Nov-13 to Nov-17 | 3.13      | 3.06      | 3.16      | 3.09      | 3.04      |
|   2017 Nov-20 to Nov-24 | 3.04      | 3.05      | 3.05      | 3.05      | 3.05      |
|   2017 Nov-27 to Dec- 1 | 2.88      | 2.88      | 3.06      | 3.06      | 2.84      |
|                                   |           |           |           |           |           |
|   2017 Dec- 4 to Dec- 8 | 2.91      | 2.86      | 2.86      | 2.81      | 2.78      |
|   2017 Dec-11 to Dec-15 | 2.81      | 2.87      | 2.87      | 2.69      | 2.60      |
|   2017 Dec-18 to Dec-22 | 2.71      | 2.75      | 2.72      | 2.64      | 2.63      |
|   2017 Dec-25 to Dec-29 |           | 2.68      | 2.76      | 2.97      | 3.69      |
|   2018 Jan- 1 to Jan- 5 |           | 6.24      | 6.24      | 4.65      | NA        |
|                                   |           |           |           |           |           |
|   2018 Jan- 8 to Jan-12 | 2.89      | 2.93      | 3.16      | 3.16      | 4.06      |
|   2018 Jan-15 to Jan-19 |           | 5.46      | 3.92      | 3.92      | 3.20      |
|   2018 Jan-22 to Jan-26 | 3.13      | 3.35      | 3.54      | 3.54      | 3.58      |
|   2018 Jan-29 to Feb- 2 | 3.60      | 3.60      | 3.34      | 3.06      | 2.91      |
|   2018 Feb- 5 to Feb- 9 | 2.85      | 2.75      | 2.74      | 2.74      | 2.66      |
|                                   |           |           |           |           |           |
|   2018 Feb-12 to Feb-16 | 2.60      | 2.58      | 2.53      | 2.49      | 2.49      |
|   2018 Feb-19 to Feb-23 |           | 2.61      | 2.65      | 2.65      | 2.58      |
|   2018 Feb-26 to Mar- 2 | 2.60      | 2.59      | 2.66      | 2.67      | 2.67      |
|   2018 Mar- 5 to Mar- 9 | 2.70      | 2.70      | 2.80      | 2.80      | 2.71      |
|   2018 Mar-12 to Mar-16 | 2.78      | 2.76      | 2.69      | 2.70      | 2.62      |
|                                   |           |           |           |           |           |
|   2018 Mar-19 to Mar-23 | 2.62      | 2.71      | 2.74      | 2.62      | 2.58      |
|   2018 Mar-26 to Mar-30 | 2.63      | 2.60      | 2.64      | 2.81      |           |
|   2018 Apr- 2 to Apr- 6 | 2.75      | 2.75      | 2.81      | 2.81      | 2.81      |
|   2018 Apr- 9 to Apr-13 | 2.78      | 2.78      | 2.74      | 2.76      | 2.82      |
|   2018 Apr-16 to Apr-20 | 2.88      | 2.84      | 2.85      | 2.80      | 2.78      |
|                                   |           |           |           |           |           |
|   2018 Apr-23 to Apr-27 | 2.78      | 2.79      | 2.81      | 2.81      | 2.82      |
|   2018 Apr-30 to May- 4 | 2.75      | 2.75      | 2.77      | 2.75      | 2.75      |
|   2018 May- 7 to May-11 | 2.74      | 2.77      | 2.75      | 2.78      | 2.75      |
|   2018 May-14 to May-18 | 2.84      | 2.83      | 2.85      | 2.75      | 2.75      |
|   2018 May-21 to May-25 | 2.77      | 2.76      | 2.89      | 2.88      | 2.88      |
|                                   |           |           |           |           |           |
|   2018 May-28 to Jun- 1 |           | 2.84      | 2.83      | 2.94      | 2.91      |
|   2018 Jun- 4 to Jun- 8 | 2.89      | 2.89      | 2.89      | 3.02      | 2.91      |
|   2018 Jun-11 to Jun-15 | 3.00      | 2.98      | 2.98      | 2.99      | 3.02      |
|   2018 Jun-18 to Jun-22 | 2.99      | 2.95      | 2.96      | 3.08      | 2.95      |
|   2018 Jun-25 to Jun-29 | 2.96      | 2.98      | 3.01      | 2.99      | 2.96      |
|                                   |           |           |           |           |           |
|   2018 Jul- 2 to Jul- 6 | 2.90      | 2.90      |           | 2.91      | 2.91      |
|   2018 Jul- 9 to Jul-13 | 2.90      | 2.90      | 2.89      | 2.89      | 2.86      |
|   2018 Jul-16 to Jul-20 | 2.76      | 2.81      | 2.80      | 2.75      | 2.79      |
|   2018 Jul-23 to Jul-27 | 2.79      | 2.73      | 2.82      | 2.82      | 2.78      |
|   2018 Jul-30 to Aug- 3 | 2.75      | 2.82      | 2.80      | 2.77      | 2.86      |
|                                   |           |           |           |           |           |
|   2018 Aug- 6 to Aug-10 | 2.85      | 2.95      | 2.99      | 3.02      | 2.96      |
|   2018 Aug-13 to Aug-17 | 2.92      | 3.02      | 3.02      | 3.02      | 3.01      |
|   2018 Aug-20 to Aug-24 | 3.04      | 3.01      | 3.02      | 3.01      | 2.99      |
|   2018 Aug-27 to Aug-31 | 2.98      | 2.98      | 2.96      | 2.96      | 2.98      |
|   2018 Sep- 3 to Sep- 7 |           | 2.96      | 3.00      | 2.93      | 2.88      |
|                                   |           |           |           |           |           |
|   2018 Sep-10 to Sep-14 | 2.90      | 2.94      | 2.98      | 2.94      | 2.91      |
|   2018 Sep-17 to Sep-21 | 2.95      | 3.00      | 3.11      | 3.07      | 3.02      |
|   2018 Sep-24 to Sep-28 | 3.04      | 3.12      | 3.10      | 3.05      | 3.01      |
|   2018 Oct- 1 to Oct- 5 | 3.13      | 3.14      | 3.26      | 3.39      | 3.25      |
|   2018 Oct- 8 to Oct-12 | 3.28      | 3.40      | 3.45      | 3.16      | 3.19      |
|                                   |           |           |           |           |           |
|   2018 Oct-15 to Oct-19 | 3.26      | 3.27      | 3.30      | 3.28      | 3.20      |
|   2018 Oct-22 to Oct-26 | 3.20      | 3.28      | 3.42      | 3.42      | 3.27      |
|   2018 Oct-29 to Nov- 2 | 3.20      | 3.27      | 3.31      | 3.36      | 3.26      |
|   2018 Nov- 5 to Nov- 9 | 3.53      | 3.53      | 3.54      | 3.54      | 3.74      |
|   2018 Nov-12 to Nov-16 | 3.96      | 4.10      | 4.10      | 4.69      | 4.30      |
|                                   |           |           |           |           |           |
|   2018 Nov-19 to Nov-23 | 4.65      | 4.65      | 4.70      |           |           |
|   2018 Nov-26 to Nov-30 | 4.28      | 4.28      | 4.50      | 4.50      | 4.61      |
|   2018 Dec- 3 to Dec- 7 | 4.40      | 4.40      | 4.69      | 4.44      | 4.51      |
|   2018 Dec-10 to Dec-14 | 4.54      | 4.53      | 4.53      | 4.31      | 3.99      |
|   2018 Dec-17 to Dec-21 | 3.80      | 3.80      | 3.64      | 3.70      | 3.70      |
|                                   |           |           |           |           |           |
|   2018 Dec-24 to Dec-28 |           |           | 3.42      | 3.10      | 3.25      |
|   2018 Dec-31 to Jan- 4 |           |           | 3.25      | 2.72      | 2.80      |
|   2019 Jan- 7 to Jan-11 | 2.74      | 2.89      | 2.92      | 2.95      | 2.95      |
|   2019 Jan-14 to Jan-18 | 3.36      | 3.54      | 3.58      | 3.58      | 3.43      |
|   2019 Jan-21 to Jan-25 |           | 3.43      | 3.13      | 3.13      | 3.07      |
|                                   |           |           |           |           |           |
|   2019 Jan-28 to Feb- 1 | 3.05      | 2.94      | 3.00      | 2.82      | 2.70      |
|   2019 Feb- 4 to Feb- 8 | 2.57      | 2.54      | 2.58      | 2.62      | 2.66      |
|   2019 Feb-11 to Feb-15 | 2.76      | 2.71      | 2.61      | 2.61      | 2.59      |
|   2019 Feb-18 to Feb-22 |           | 2.69      | 2.69      | 2.73      | 2.74      |
|   2019 Feb-25 to Mar- 1 | 2.84      | 2.74      | 2.89      | 2.89      | 3.19      |
|                                   |           |           |           |           |           |
|   2019 Mar- 4 to Mar- 8 | 4.25      | 3.18      | 3.18      | 2.90      | 2.90      |
|   2019 Mar-11 to Mar-15 | 2.86      | 2.83      | 2.87      | 2.95      | 2.95      |
|   2019 Mar-18 to Mar-22 | 2.90      | 2.92      | 2.86      | 2.86      | 2.75      |
|   2019 Mar-25 to Mar-29 | 2.72      | 2.74      | 2.69      | 2.69      | 2.73      |
|   2019 Apr- 1 to Apr- 5 | 2.73      | 2.76      | 2.74      | 2.66      | 2.62      |
|                                   |           |           |           |           |           |
|   2019 Apr- 8 to Apr-12 | 2.72      | 2.71      | 2.72      | 2.72      | 2.75      |
|   2019 Apr-15 to Apr-19 | 2.75      | 2.66      | 2.55      | 2.54      |           |
|   2019 Apr-22 to Apr-26 | 2.61      | 2.53      | 2.53      | 2.54      | 2.58      |
|   2019 Apr-29 to May- 3 | 2.58      | 2.59      | 2.59      | 2.63      | 2.59      |
|   2019 May- 6 to May-10 | 2.54      | 2.54      | 2.64      | 2.62      | 2.64      |
|                                   |           |           |           |           |           |
|   2019 May-13 to May-17 | 2.71      | 2.70      | 2.69      | 2.62      | 2.61      |
|   2019 May-20 to May-24 | 2.70      | 2.73      | 2.73      | 2.56      | 2.60      |
|   2019 May-27 to May-31 |           | 2.65      | 2.69      | 2.69      | 2.59      |
|   2019 Jun- 3 to Jun- 7 | 2.50      | 2.45      | 2.45      | 2.40      | 2.43      |
|   2019 Jun-10 to Jun-14 | 2.42      | 2.41      | 2.43      | 2.43      | 2.37      |
|                                   |           |           |           |           |           |
|   2019 Jun-17 to Jun-21 | 2.46      | 2.44      | 2.43      | 2.38      | 2.27      |
|   2019 Jun-24 to Jun-28 | 2.31      | 2.31      | 2.34      | 2.32      | 2.42      |
|   2019 Jul- 1 to Jul- 5 | 2.33      | 2.30      | 2.29      |           |           |
|   2019 Jul- 8 to Jul-12 | 2.39      | 2.41      | 2.49      | 2.54      | 2.54      |
|   2019 Jul-15 to Jul-19 | 2.53      | 2.53      | 2.44      | 2.38      | 2.30      |
|                                   |           |           |           |           |           |
|   2019 Jul-22 to Jul-26 | 2.33      | 2.34      | 2.33      | 2.26      | 2.23      |
|   2019 Jul-29 to Aug- 2 | 2.23      | 2.22      | 2.28      | 2.36      | 2.12      |
|   2019 Aug- 5 to Aug- 9 | 2.02      | 2.15      | 2.18      | 2.13      | 2.09      |
|   2019 Aug-12 to Aug-16 | 2.21      | 2.24      | 2.22      | 2.19      | 2.20      |
|   2019 Aug-19 to Aug-23 | 2.26      | 2.35      | 2.31      | 2.28      | 2.15      |
|                                   |           |           |           |           |           |
|   2019 Aug-26 to Aug-30 | 2.23      | 2.24      | 2.24      | 2.36      | 2.33      |
|   2019 Sep- 2 to Sep- 6 |           | 2.39      | 2.48      | 2.49      | 2.49      |
|   2019 Sep- 9 to Sep-13 | 2.65      | 2.67      | 2.63      | 2.62      | 2.61      |
|   2019 Sep-16 to Sep-20 | 2.75      | 2.70      | 2.72      | 2.65      | 2.34      |
|   2019 Sep-23 to Sep-27 | 2.55      | 2.55      | 2.54      | 2.57      | 2.41      |
|                                   |           |           |           |           |           |
|   2019 Sep-30 to Oct- 4 | 2.37      | 2.36      | 2.36      | 2.31      | 2.25      |
|   2019 Oct- 7 to Oct-11 | 2.36      | 2.29      | 2.26      | 2.26      | 2.13      |
|   2019 Oct-14 to Oct-18 | 2.13      | 2.29      | 2.44      | 2.29      | 2.08      |
|   2019 Oct-21 to Oct-25 | 2.13      | 2.21      | 2.34      | 2.33      | 2.26      |
|   2019 Oct-28 to Nov- 1 | 2.49      | 2.61      | 2.71      | 2.73      | 2.54      |
|                                   |           |           |           |           |           |
|   2019 Nov- 4 to Nov- 8 | 2.77      | 2.77      | 2.82      | 2.84      | 2.87      |
|   2019 Nov-11 to Nov-15 |           | 2.72      | 2.66      | 2.68      | 2.70      |
|   2019 Nov-18 to Nov-22 | 2.64      | 2.53      | 2.56      | 2.53      | 2.62      |
|   2019 Nov-25 to Nov-29 | 2.51      | 2.51      | 2.46      |           | 2.46      |
|   2019 Dec- 2 to Dec- 6 | 2.29      | 2.42      | 2.43      | 2.42      | 2.31      |
|                                   |           |           |           |           |           |
|   2019 Dec- 9 to Dec-13 | 2.17      | 2.18      | 2.28      | 2.28      | 2.28      |
|   2019 Dec-16 to Dec-20 | 2.34      | 2.30      | 2.26      | 2.21      | 2.27      |
|   2019 Dec-23 to Dec-27 | 2.17      | 2.11      |           | 2.09      | 1.75      |
|   2019 Dec-30 to Jan- 3 | 2.06      | 2.09      |           | 2.05      | 2.06      |
|   2020 Jan- 6 to Jan-10 | 2.10      | 2.17      | 2.09      | 2.05      | 2.05      |
|                                   |           |           |           |           |           |
|   2020 Jan-13 to Jan-17 | 2.03      | 2.15      | 2.01      | 2.06      | 2.07      |
|   2020 Jan-20 to Jan-24 |           | 1.98      | 1.89      | 1.95      | 1.91      |
|   2020 Jan-27 to Jan-31 | 2.03      | 1.96      | 1.93      | 1.94      | 1.91      |
|   2020 Feb- 3 to Feb- 7 | 1.90      | 1.89      | 1.89      | 1.86      | 1.93      |
|   2020 Feb-10 to Feb-14 | 1.85      | 1.85      | 1.91      | 1.95      | 1.93      |
|                                   |           |           |           |           |           |
|   2020 Feb-17 to Feb-21 |           | 2.04      | 2.01      | 1.98      | 1.96      |
|   2020 Feb-24 to Feb-28 | 1.94      | 1.93      | 1.96      | 1.78      | 1.79      |
|   2020 Mar- 2 to Mar- 6 | 1.75      | 1.78      | 1.83      | 1.89      | 1.76      |
|   2020 Mar- 9 to Mar-13 | 1.74      | 1.91      | 1.96      | 1.82      | 1.94      |
|   2020 Mar-16 to Mar-20 | 1.89      | 1.89      | 1.73      | 1.68      | 1.76      |
|                                   |           |           |           |           |           |
|   2020 Mar-23 to Mar-27 | 1.70      | 1.73      | 1.80      | 1.73      | 1.70      |
|   2020 Mar-30 to Apr- 3 | 1.65      | 1.71      | 1.69      | 1.55      | 1.50      |
|   2020 Apr- 6 to Apr-10 | 1.64      | 1.83      | 1.86      | 1.74      |           |
|   2020 Apr-13 to Apr-17 | 1.86      | 1.76      | 1.68      | 1.59      | 1.71      |
|   2020 Apr-20 to Apr-24 | 1.78      | 1.92      | 1.90      | 1.86      | 1.81      |
|                                   |           |           |           |           |           |
|   2020 Apr-27 to May- 1 | 1.68      | 1.80      | 1.73      | 1.63      | 1.69      |
|   2020 May- 4 to May- 8 | 1.78      | 1.93      | 1.90      | 1.84      | 1.74      |
|   2020 May-11 to May-15 | 1.70      | 1.61      | 1.56      | 1.60      | 1.66      |
|   2020 May-18 to May-22 | 1.77      | 1.85      | 1.83      | 1.75      | 1.70      |
|   2020 May-25 to May-29 |           | 1.79      | 1.78      | 1.79      | 1.70      |
|                                   |           |           |           |           |           |
|   2020 Jun- 1 to Jun- 5 | 1.59      | 1.58      | 1.84      | 1.68      | 1.80      |
|   2020 Jun- 8 to Jun-12 | 1.68      | 1.68      | 1.72      | 1.77      | 1.67      |
|   2020 Jun-15 to Jun-19 | 1.64      | 1.43      | 1.55      | 1.51      | 1.49      |
|   2020 Jun-22 to Jun-26 | 1.64      | 1.61      | 1.64      | 1.53      | 1.42      |
|   2020 Jun-29 to Jul- 3 | 1.67      | 1.76      | 1.69      |           |           |
|                                   |           |           |           |           |           |
|   2020 Jul- 6 to Jul-10 | 1.71      | 1.76      | 1.78      | 1.88      | 1.79      |
|   2020 Jul-13 to Jul-17 | 1.75      | 1.74      | 1.76      | 1.79      | 1.79      |
|   2020 Jul-20 to Jul-24 | 1.71      | 1.66      | 1.69      | 1.75      | 1.77      |
|   2020 Jul-27 to Jul-31 | 1.85      | 1.83      | 1.77      | 1.81      | 1.83      |
|   2020 Aug- 3 to Aug- 7 | 1.95      | 2.07      | 2.23      | 2.26      | 2.15      |
|                                   |           |           |           |           |           |
|   2020 Aug-10 to Aug-14 | 2.18      | 2.19      | 2.05      | 2.19      | 2.23      |
|   2020 Aug-17 to Aug-21 | 2.32      | 2.45      | 2.43      | 2.35      | 2.39      |
|   2020 Aug-24 to Aug-28 | 2.57      | 2.54      | 2.52      | 2.52      | 2.46      |
|   2020 Aug-31 to Sep- 4 | 2.30      | 2.22      | 2.15      | 2.32      | 1.80      |
|   2020 Sep- 7 to Sep-11 |           | 2.35      | 2.21      | 2.13      | 1.93      |
|                                   |           |           |           |           |           |
|   2020 Sep-14 to Sep-18 | 2.18      | 2.19      | 2.06      | 1.65      | 1.56      |
|   2020 Sep-21 to Sep-25 | 1.33      | 1.49      | 1.74      | 1.93      | 1.90      |
|   2020 Sep-28 to Oct- 2 | 1.83      | 1.74      | 1.66      | 1.60      | 1.41      |
|   2020 Oct- 5 to Oct- 9 | 1.92      | 1.86      | 2.01      | 1.49      | 2.25      |
|   2020 Oct-12 to Oct-16 | 2.31      | 2.14      | 2.02      | 2.23      | 2.16      |
|                                   |           |           |           |           |           |
|   2020 Oct-19 to Oct-23 | 2.30      | 2.57      | 2.95      | 2.99      | 2.91      |
|   2020 Oct-26 to Oct-30 | 3.14      | 3.07      | 3.14      | 3.06      | 3.03      |
|   2020 Nov- 2 to Nov- 6 | 3.03      | 2.88      | 2.63      | 2.69      | 2.67      |
|   2020 Nov- 9 to Nov-13 | 2.63      | 2.74      | 2.75      | 2.81      | 2.82      |
|   2020 Nov-16 to Nov-20 | 2.62      | 2.55      | 2.37      | 2.19      | 2.22      |
|                                   |           |           |           |           |           |
|   2020 Nov-23 to Nov-27 | 2.23      | 2.47      | 2.47      |           |           |
|   2020 Nov-30 to Dec- 4 | 2.89      | 2.89      | 2.75      | 2.46      | 2.48      |
|   2020 Dec- 7 to Dec-11 | 2.39      | 2.36      | 2.45      | 2.45      | 2.54      |
|   2020 Dec-14 to Dec-18 | 2.69      | 2.63      | 2.73      | 2.70      | 2.73      |
|   2020 Dec-21 to Dec-25 | 2.68      | 2.76      | 2.76      | 2.68      |           |
|                                   |           |           |           |           |           |
|   2020 Dec-28 to Jan- 1 | 2.39      | 2.40      | 2.36      |           |           |
|   2021 Jan- 4 to Jan- 8 | 2.60      | 2.77      | 2.76      | 2.81      | 2.77      |
|   2021 Jan-11 to Jan-15 | 2.71      | 2.89      | 2.82      | 2.82      | 2.86      |
|   2021 Jan-18 to Jan-22 |           | 2.65      | 2.57      | 2.49      | 2.45      |
|   2021 Jan-25 to Jan-29 | 2.63      | 2.73      | 2.77      | 2.76      | 2.68      |
|                                   |           |           |           |           |           |
|   2021 Feb- 1 to Feb- 5 | 2.88      | 3.24      | 3.01      | 2.99      | 3.49      |
|   2021 Feb- 8 to Feb-12 | 3.40      | 3.35      | 3.76      | 6.50      | 6.12      |
|   2021 Feb-15 to Feb-19 |           | 11.32     | 23.86     | 8.56      | 4.96      |
|   2021 Feb-22 to Feb-26 | 3.16      | 2.94      | 2.80      | 2.72      | 2.66      |
|   2021 Mar- 1 to Mar- 5 | 2.70      | 2.87      | 2.86      | 2.79      | 2.72      |
|                                   |           |           |           |           |           |
|   2021 Mar- 8 to Mar-12 | 2.67      | 2.62      | 2.62      | 2.70      | 2.65      |
|   2021 Mar-15 to Mar-19 | 2.58      | 2.50      | 2.60      | 2.45      | 2.53      |
|   2021 Mar-22 to Mar-26 | 2.55      | 2.56      | 2.56      | 2.52      | 2.52      |
|   2021 Mar-29 to Apr- 2 | 2.58      | 2.55      | 2.52      | 2.52      |           |
|   2021 Apr- 5 to Apr- 9 | 2.43      | 2.44      | 2.43      | 2.47      | 2.48      |
|                                   |           |           |           |           |           |
|   2021 Apr-12 to Apr-16 | 2.50      | 2.57      | 2.65      | 2.62      | 2.63      |
|   2021 Apr-19 to Apr-23 | 2.75      | 2.76      | 2.72      | 2.77      | 2.79      |
|   2021 Apr-26 to Apr-30 | 2.73      | 2.91      | 2.98      | 2.91      | 2.86      |
|   2021 May- 3 to May- 7 | 2.96      | 3.00      | 2.99      | 2.90      | 2.90      |
|   2021 May-10 to May-14 | 2.93      | 2.91      | 2.91      | 2.95      | 2.95      |
|                                   |           |           |           |           |           |
|   2021 May-17 to May-21 | 2.99      | 2.96      | 2.88      | 2.86      | 2.84      |
|   2021 May-24 to May-28 | 2.78      | 2.87      | 2.91      | 2.85      | 2.91      |
|   2021 May-31 to Jun- 4 |           | 3.02      | 3.09      | 3.01      | 3.01      |
|   2021 Jun- 7 to Jun-11 | 2.98      | 3.11      | 3.13      | 3.13      | 3.23      |
|   2021 Jun-14 to Jun-18 | 3.36      | 3.31      | 3.25      | 3.24      | 3.23      |
|                                   |           |           |           |           |           |
|   2021 Jun-21 to Jun-25 | 3.15      | 3.21      | 3.36      | 3.30      | 3.40      |
|   2021 Jun-28 to Jul- 2 | 3.62      | 3.75      | 3.79      | 3.76      | 3.67      |
|   2021 Jul- 5 to Jul- 9 |           | 3.68      | 3.66      | 3.56      | 3.71      |
|   2021 Jul-12 to Jul-16 | 3.70      | 3.78      | 3.80      | 3.68      | 3.70      |
|   2021 Jul-19 to Jul-23 | 3.75      | 3.82      | 3.94      | 4.02      | 4.11      |
|                                   |           |           |           |           |           |
|   2021 Jul-26 to Jul-30 | 4.09      | 4.15      | 4.10      | 4.03      | 3.94      |
|   2021 Aug- 2 to Aug- 6 | 4.02      | 4.06      | 4.20      | 4.27      | 4.21      |
|   2021 Aug- 9 to Aug-13 | 4.24      | 4.12      | 4.07      | 4.10      | 3.95      |
|   2021 Aug-16 to Aug-20 | 3.93      | 3.92      | 3.86      | 3.83      | 3.94      |
|   2021 Aug-23 to Aug-27 | 3.93      | 3.95      | 4.03      | 4.07      | 4.35      |
|                                   |           |           |           |           |           |
|   2021 Aug-30 to Sep- 3 | 4.25      | 4.33      | 4.45      | 4.65      | 4.77      |
|   2021 Sep- 6 to Sep-10 |           | 4.71      | 4.66      | 4.97      | 5.13      |
|   2021 Sep-13 to Sep-17 | 5.21      | 5.39      | 5.66      | 5.52      | 5.32      |
|   2021 Sep-20 to Sep-24 | 5.25      | 4.96      | 4.92      | 4.94      | 5.10      |
|   2021 Sep-27 to Oct- 1 | 5.53      | 5.94      | 5.73      | 5.58      | 5.61      |
|                                   |           |           |           |           |           |
|   2021 Oct- 4 to Oct- 8 | 5.80      | 6.37      | 6.00      | 5.71      | 5.46      |
|   2021 Oct-11 to Oct-15 | 5.46      | 5.34      | 5.56      | 5.92      | 5.44      |
|   2021 Oct-18 to Oct-22 | 5.01      | 4.81      | 4.87      | 4.94      | 5.10      |
|   2021 Oct-25 to Oct-29 | 5.72      | 5.59      | 5.91      | 5.68      | 5.49      |
|   2021 Nov- 1 to Nov- 5 | 5.22      | 5.33      | 5.59      | 5.73      | 5.51      |
|                                   |           |           |           |           |           |
|   2021 Nov- 8 to Nov-12 | 5.53      | 5.08      | 4.56      | 4.81      | 4.97      |
|   2021 Nov-15 to Nov-19 | 4.77      | 5.11      | 4.82      | 4.95      | 4.90      |
|   2021 Nov-22 to Nov-26 | 4.83      | 4.95      | 4.93      |           |           |
|   2021 Nov-29 to Dec- 3 | 4.90      | 4.52      | 4.31      | 4.08      | 3.79      |
|   2021 Dec- 6 to Dec-10 | 3.66      | 3.60      | 3.79      | 3.67      | 3.65      |
|                                   |           |           |           |           |           |
|   2021 Dec-13 to Dec-17 | 4.05      | 3.71      | 3.79      | 3.67      | 3.71      |
|   2021 Dec-20 to Dec-24 | 3.91      | 3.96      | 3.95      | 3.56      |           |
|   2021 Dec-27 to Dec-31 | 3.45      | 3.32      | 3.40      | 3.82      | 3.82      |
|   2022 Jan- 3 to Jan- 7 | 3.74      | 3.73      | 3.78      | 3.94      | 3.83      |
|   2022 Jan-10 to Jan-14 | 4.16      | 4.16      | 4.62      | 4.78      | 4.37      |
|                                   |           |           |           |           |           |
|   2022 Jan-17 to Jan-21 |           | 4.55      | 4.89      | 4.45      | 4.11      |
|   2022 Jan-24 to Jan-28 | 4.20      | 4.24      | 4.43      | 4.43      | 5.69      |
|   2022 Jan-31 to Feb- 4 | 5.56      | 5.45      | 6.70      | 5.84      | 5.34      |
|   2022 Feb- 7 to Feb-11 | 4.44      | 4.30      | 4.13      | 4.03      | 4.04      |
|   2022 Feb-14 to Feb-18 | 4.05      | 4.31      | 4.39      | 4.57      | 4.61      |
|                                   |           |           |           |           |           |
|   2022 Feb-21 to Feb-25 |           | 4.48      | 4.59      | 4.78      | 4.63      |
|   2022 Feb-28 to Mar- 4 | 4.46      | 4.36      | 4.65      | 4.63      | 4.74      |
|   2022 Mar- 7 to Mar-11 | 4.93      | 4.61      | 4.55      | 4.65      | 4.79      |
|   2022 Mar-14 to Mar-18 | 4.59      | 4.46      | 4.68      | 4.80      | 4.87      |
|   2022 Mar-21 to Mar-25 | 4.77      | 5.00      | 5.26      | 5.19      | 5.51      |
|                                   |           |           |           |           |           |
|   2022 Mar-28 to Apr- 1 | 5.52      | 5.32      | 5.32      | 5.46      | 5.43      |
|   2022 Apr- 4 to Apr- 8 | 5.72      | 5.95      | 6.29      | 6.05      | 6.38      |
|   2022 Apr-11 to Apr-15 | 6.35      | 6.59      | 6.68      | 6.94      |           |
|   2022 Apr-18 to Apr-22 | 7.48      | 7.44      | 7.12      | 6.88      | 6.59      |
|   2022 Apr-25 to Apr-29 | 6.42      | 6.89      | 6.91      | 6.97      | 6.84      |
|                                   |           |           |           |           |           |
|   2022 May- 2 to May- 6 | 7.30      | 7.84      | 8.30      | 8.42      | 8.35      |
|   2022 May- 9 to May-13 | 8.06      | 6.78      | 7.53      | 7.25      | 7.75      |
|   2022 May-16 to May-20 | 8.07      | 8.26      | 8.53      | 8.21      | 7.97      |
|   2022 May-23 to May-27 | 8.16      | 8.87      | 9.44      | 9.19      | 8.30      |
|   2022 May-30 to Jun- 3 |           | 8.46      | 8.47      | 8.90      | 8.34      |
|                                   |           |           |           |           |           |
|   2022 Jun- 6 to Jun-10 | 9.08      | 9.28      | 9.43      | 8.16      | 8.78      |
|   2022 Jun-13 to Jun-17 | 9.00      | 7.68      | 7.72      | 7.88      | 7.37      |
|   2022 Jun-20 to Jun-24 |           | 6.60      | 6.76      | 6.54      | 5.80      |
|   2022 Jun-27 to Jul- 1 | 6.09      | 6.66      | 6.69      | 6.54      | 5.75      |
|   2022 Jul- 4 to Jul- 8 |           | 5.72      | 5.65      | 5.83      | 6.40      |
|                                   |           |           |           |           |           |
|   2022 Jul-11 to Jul-15 | 6.82      | 6.81      | 6.68      | 6.90      | 6.60      |
|   2022 Jul-18 to Jul-22 | 7.65      | 7.35      | 7.58      | 7.99      | 8.25      |
|   2022 Jul-25 to Jul-29 | 8.52      | 9.46      | 8.65      | 8.75      | 8.33      |
|   2022 Aug- 1 to Aug- 5 | 8.20      | 8.01      | 7.81      | 8.40      | 8.30      |
|   2022 Aug- 8 to Aug-12 | 7.76      | 7.87      | 7.86      | 8.53      | 8.73      |
|                                   |           |           |           |           |           |
|   2022 Aug-15 to Aug-19 | 8.62      | 9.28      | 9.51      | 9.42      | 9.14      |
|   2022 Aug-22 to Aug-26 | 9.85      | 9.75      | 9.27      | 9.47      | 9.48      |
|   2022 Aug-29 to Sep- 2 | 9.24      | 9.10      | 8.93      | 9.38      | 9.18      |
|   2022 Sep- 5 to Sep- 9 |           | 8.52      | 8.12      | 8.27      | 8.31      |
|   2022 Sep-12 to Sep-16 | 8.20      | 8.49      | 8.70      | 8.60      | 8.11      |
|                                   |           |           |           |           |           |
|   2022 Sep-19 to Sep-23 | 7.96      | 8.01      | 7.99      | 7.76      | 6.75      |
|   2022 Sep-26 to Sep-30 | 6.75      | 6.83      | 6.59      | 6.57      | 6.40      |
|   2022 Oct- 3 to Oct- 7 | 5.64      | 5.40      | 5.84      | 6.91      | 6.25      |
|   2022 Oct-10 to Oct-14 |           | 6.20      | 6.60      | 6.25      | 6.10      |
|   2022 Oct-17 to Oct-21 | 6.08      | 6.16      | 5.63      | 5.10      | 4.45      |
|                                   |           |           |           |           |           |
|   2022 Oct-24 to Oct-28 | 4.81      | 5.17      | 5.28      | 5.30      | 5.02      |
|   2022 Oct-31 to Nov- 4 | 5.02      | 4.57      | 4.58      | 4.65      | 4.00      |
|   2022 Nov- 7 to Nov-11 | 4.62      | 4.00      | 3.46      | 4.80      | 4.80      |
|   2022 Nov-14 to Nov-18 | 6.24      | 5.90      | 5.88      | 6.20      | 6.10      |
|   2022 Nov-21 to Nov-25 | 6.23      | 6.27      | 6.57      |           | 6.57      |
|                                   |           |           |           |           |           |
|   2022 Nov-28 to Dec- 2 | 6.00      | 6.03      | 7.00      | 6.33      | 4.92      |
|   2022 Dec- 5 to Dec- 9 | 4.15      | 4.58      | 4.49      | 4.79      | 4.98      |
|   2022 Dec-12 to Dec-16 | 6.73      | 7.20      | 6.54      | 6.80      | 6.63      |
|   2022 Dec-19 to Dec-23 | 6.08      | 5.28      | 6.13      | 7.10      | 7.15      |
|   2022 Dec-26 to Dec-30 |           | 4.88      | 4.06      | 3.78      | 3.52      |
|                                   |           |           |           |           |           |
|   2023 Jan- 2 to Jan- 6 |           | 3.64      | 3.75      | 3.78      | 3.43      |
|   2023 Jan- 9 to Jan-13 | 3.65      | 3.32      | 3.41      | 3.47      | 3.43      |
|   2023 Jan-16 to Jan-20 |           | 3.43      | 3.20      | 2.91      | 3.15      |
|   2023 Jan-23 to Jan-27 | 3.43      | 3.35      | 3.09      | 2.72      | 2.83      |
|   2023 Jan-30 to Feb- 3 | 2.82      | 2.65      | 2.65      | 2.67      | 2.40      |
|                                   |           |           |           |           |           |
|   2023 Feb- 6 to Feb-10 | 2.17      | 2.35      | 2.40      | 2.40      | 2.37      |
|   2023 Feb-13 to Feb-17 | 2.42      | 2.42      | 2.45      | 2.48      | 2.28      |
|   2023 Feb-20 to Feb-24 |           | 2.12      | 2.07      | 2.17      | 2.36      |
|   2023 Feb-27 to Mar- 3 | 2.55      | 2.50      | 2.59      | 2.67      | 2.66      |
|   2023 Mar- 6 to Mar-10 | 2.46      | 2.52      | 2.50      | 2.50      | 2.40      |
|                                   |           |           |           |           |           |
|   2023 Mar-13 to Mar-17 | 2.40      | 2.65      | 2.45      | 2.45      | 2.42      |
|   2023 Mar-20 to Mar-24 | 2.23      | 1.93      | 2.03      | 2.08      | 2.04      |
|   2023 Mar-27 to Mar-31 | 2.04      | 2.02      | 1.94      | 1.95      | 2.10      |
|   2023 Apr- 3 to Apr- 7 | 2.09      | 2.13      | 2.17      | 2.18      |           |
|   2023 Apr-10 to Apr-14 | 2.15      | 2.19      | 2.22      | 2.04      | 1.87      |
|                                   |           |           |           |           |           |
|   2023 Apr-17 to Apr-21 | 2.21      | 2.23      | 2.20      | 2.19      | 2.20      |
|   2023 Apr-24 to Apr-28 | 2.19      | 2.21      | 2.19      | 2.17      | 2.27      |
|   2023 May- 1 to May- 5 | 2.24      | 2.12      | 2.01      | 1.96      | 1.85      |
|   2023 May- 8 to May-12 | 2.12      | 2.22      | 2.12      | 2.07      | 1.98      |
|   2023 May-15 to May-19 | 2.25      | 2.28      | 2.25      | 2.30      | 2.37      |
|                                   |           |           |           |           |           |
|   2023 May-22 to May-26 | 2.30      | 2.22      | 2.25      | 2.23      | 1.88      |
|   2023 May-29 to Jun- 2 |           | 2.11      | 2.10      | 1.77      | 1.74      |
|   2023 Jun- 5 to Jun- 9 | 1.92      | 1.95      | 2.13      | 2.10      | 1.85      |
|   2023 Jun-12 to Jun-16 | 1.90      | 2.00      | 2.05      | 2.18      | 2.13      |
|   2023 Jun-19 to Jun-23 |           | 2.38      | 2.24      | 2.27      | 2.22      |
|                                   |           |           |           |           |           |
|   2023 Jun-26 to Jun-30 | 2.62      | 2.68      | 2.71      | 2.40      | 2.48      |
|   2023 Jul- 3 to Jul- 7 | 2.48      |           | 2.65      | 2.50      | 2.49      |
|   2023 Jul-10 to Jul-14 | 2.55      | 2.57      | 2.55      | 2.50      | 2.50      |
|   2023 Jul-17 to Jul-21 | 2.46      | 2.52      | 2.51      | 2.61      | 2.61      |
|   2023 Jul-24 to Jul-28 | 2.68      | 2.66      | 2.60      | 2.47      | 2.53      |
|                                   |           |           |           |           |           |
|   2023 Jul-31 to Aug- 4 | 2.58      | 2.49      | 2.43      | 2.44      | 2.53      |
|   2023 Aug- 7 to Aug-11 | 2.65      | 2.77      | 2.92      | 2.83      | 2.61      |
|   2023 Aug-14 to Aug-18 | 2.74      | 2.65      | 2.55      | 2.56      | 2.44      |
|   2023 Aug-21 to Aug-25 | 2.60      | 2.58      | 2.60      | 2.42      | 2.46      |
|   2023 Aug-28 to Sep- 1 | 2.60      | 2.50      | 2.48      | 2.56      | 2.70      |
|                                   |           |           |           |           |           |
|   2023 Sep- 4 to Sep- 8 |           | 2.60      | 2.49      | 2.45      | 2.53      |
|   2023 Sep-11 to Sep-15 | 2.50      | 2.72      | 2.76      | 2.81      | 2.74      |
|   2023 Sep-18 to Sep-22 | 2.54      | 2.46      | 2.78      | 2.70      | 2.63      |
|   2023 Sep-25 to Sep-29 | 2.63      | 2.55      | 2.72      | 2.74      | 2.68      |
|   2023 Oct- 2 to Oct- 6 | 2.70      | 2.71      | 2.92      | 2.92      | 3.30      |
|                                   |           |           |           |           |           |
|   2023 Oct- 9 to Oct-13 |           | 3.34      | 3.19      | 3.16      | 3.11      |
|   2023 Oct-16 to Oct-20 | 2.98      | 2.94      | 2.92      | 2.84      | 2.60      |
|   2023 Oct-23 to Oct-27 | 2.65      | 2.85      | 2.86      | 2.87      | 3.24      |
|   2023 Oct-30 to Nov- 3 | 3.17      | 3.34      | 3.19      | 3.12      | 3.00      |
|   2023 Nov- 6 to Nov-10 | 2.71      | 2.00      | 2.18      | 2.71      | 2.71      |
|                                   |           |           |           |           |           |
|   2023 Nov-13 to Nov-17 | 2.61      | 2.69      | 2.88      | 2.91      | 2.62      |
|   2023 Nov-20 to Nov-24 | 2.49      | 2.63      | 2.72      |           | 2.72      |
|   2023 Nov-27 to Dec- 1 | 2.74      | 2.78      | 2.70      | 2.75      | 2.63      |
|   2023 Dec- 4 to Dec- 8 | 2.55      | 2.72      | 2.76      | 2.52      | 2.57      |
|   2023 Dec-11 to Dec-15 | 2.39      | 2.37      | 2.33      | 2.39      | 2.44      |
|                                   |           |           |           |           |           |
|   2023 Dec-18 to Dec-22 | 2.59      | 2.44      | 2.48      | 2.48      | 2.54      |
|   2023 Dec-25 to Dec-29 |           | 2.50      | 2.63      | 2.55      | 2.58      |
|   2024 Jan- 1 to Jan- 5 |           | 2.56      | 2.57      | 2.83      | 2.75      |
|   2024 Jan- 8 to Jan-12 | 2.72      | 3.25      | 3.25      | 3.15      | 13.20     |
|   2024 Jan-15 to Jan-19 |           | 3.25      | 2.86      | 2.88      | 2.70      |
|                                   |           |           |           |           |           |
|   2024 Jan-22 to Jan-26 | 2.35      | 2.15      | 2.45      | 2.56      | 2.36      |
|   2024 Jan-29 to Feb- 2 | 2.41      | 2.26      | 2.19      | 2.15      | 2.01      |
|   2024 Feb- 5 to Feb- 9 | 2.12      | 2.10      | 1.94      | 1.74      | 1.74      |
|   2024 Feb-12 to Feb-16 | 1.76      | 1.61      | 1.51      | 1.53      | 1.55      |
|   2024 Feb-19 to Feb-23 |           | 1.50      | 1.58      | 1.62      | 1.52      |
|                                   |           |           |           |           |           |
|   2024 Feb-26 to Mar- 1 | 1.65      | 1.52      | 1.61      | 1.67      | 1.47      |
|   2024 Mar- 4 to Mar- 8 | 1.48      | 1.51      | 1.67      | 1.56      | 1.54      |
|   2024 Mar-11 to Mar-15 | 1.54      | 1.57      | 1.25      | 1.26      | 1.38      |
|   2024 Mar-18 to Mar-22 | 1.54      | 1.55      | 1.58      | 1.55      | 1.50      |
|   2024 Mar-25 to Mar-29 | 1.46      | 1.48      | 1.43      | 1.54      |           |
|                                   |           |           |           |           |           |
|   2024 Apr- 1 to Apr- 5 | 1.64      | 1.65      | 1.86      | 1.78      | 1.58      |
|   2024 Apr- 8 to Apr-12 | 1.73      | 1.83      |           |           |           |

----

| - = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data. |
|--------------------------------------------------------------------------------------------------------------------------------------------------|
|                                                                                                                                                  |

| Release Date: 4/10/2024      |
|------------------------------|
| Next Release Date: 4/17/2024 |

Referring Pages:
    - Natural Gas Futures Prices (NYMEX)