|                                                                                                                                                            |   | Three Months EndedJune 30, |   |   | Six Months EndedJune 30, |   |   | Year Ended December 31, |   |
|-----------------------------------------------------------------------------------------------------------------------------------------------------------------|--------|----------------------------|--------|--------|-------------------------------|--------|--------|-------------------------|--------|
|                                                                                                                                                            |   | 2009                       |   |   | 2009                          |   |   | 2008                    |   |   | 2007 |   |   | 2006 |   |   | 2005 |   |   | 2004 |   |
| Earnings:                                                                                                                                                       |   |                       |   |   |                          |   |   |                    |   |   |   |   |   |   |   |   |   |   |   |   |   |
| Income from continuing  operations                                                                                                                         |   | $                          | 391    |   |                          | $      | 630    |                    |   | $ | 1,199 |   |   | $ | 1,024 |   |   | $ | 985 |   |   | $ | 934 |   |   | $ | 3,982 |   |
| Income taxes provision                                                                                                                                          |   |                       | 132    |   |                          |   | 263    |                    |   |   | 488 |   |   |   | 571 |   |   |   | 602 |   |   |   | 574 |   |   |   | 2,561 |   |
| Net fixed charges                                                                                                                                               |   |                       | 203    |   |                          |   | 415    |                    |   |   | 860 |   |   |   | 889 |   |   |   | 801 |   |   |   | 589 |   |   |   | 695 |   |
| Total Earnings                                                                                                                                                  |   | $                          | 726    |   |                          |   | 1,308  |                    |   | $ | 2,547 |   |   | $ | 2,484 |   |   | $ | 2,388 |   |   | $ | 2,097 |   |   | $ | 7,238 |   |
| Fixed Charges:                                                                                                                                                  |   |                       |   |   |                          |   |   |                    |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| Interest and amortization of premiums, discounts and capitalized expenses related to  short-term borrowings    and long-term debt, net |   | $                          | 188    |   |                          | $      | 383    |                    |   | $ | 794 |   |   | $ | 834 |   |   | $ | 770 |   |   | $ | 573 |   |   | $ | 682 |   |
| Interest on capital leases                                                                                                                                      |   |                       | 5      |   |                          |   | 10     |                    |   |   | 22 |   |   |   | 23 |   |   |   | 11 |   |   |   | 1 |   |   |   | 1 |   |
| AFUDC debt                                                                                                                                                      |   |                       | 10     |   |                          |   | 22     |                    |   |   | 44 |   |   |   | 32 |   |   |   | 20 |   |   |   | 15 |   |   |   | 12 |   |
| Total Fixed Charges                                                                                                                                             |   | $                          | 203    |   |                          | $      | 415    |                    |   | $ | 860 |   |   | $ | 889 |   |   | $ | 801 |   |   | $ | 589 |   |   | $ | 695 |   |
| Ratios of Earnings toFixed Charges                                                                                                                              |   |                       | 3.58   |   |                          |   | 3.15   |                    |   |   | 2.96 |   |   |   | 2.79 |   |   |   | 2.98 |   |   |   | 3.56 |   |   |   | 10.41 |   |