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|                                                                                              |   | Year Ended December 31, |    |
|---------------------------------------------------------------------------------------------------|--------|-------------------------|---------|
|                                                                                              |   | 2009                    |    |   | 2008 |   |   | 2007 |   |   | 2006 |   |   | 2005 |   |
|                                                                                              |   |                    |    |   |   |   |   |   |   |   |   |   |   |   |   |
| Ratio of Earnings to Fixed Charges:                                                               |   |                    |    |   |   |   |   |   |   |   |   |   |   |   |   |
| Earnings                                                                                          |   |                    |    |   |   |   |   |   |   |   |   |   |   |   |   |
|    Net income (loss)                                                               |   | $                       | (13,441 | ) |   | $ | 22,756 |   |   | $ | (5,154 | ) |   | $ | 6,328 |   |   | $ | (3,384 | ) |
|    Fixed charges excluding    unamortized capitalized interest |   |                    | 75,224  |   |   |   | 42,149 |   |   |   | 42,931 |   |   |   | 35,235 |   |   |   | 31,117 |   |
|       Total earnings                                                |   | $                       | 61,783  |   |   | $ | 64,905 |   |   | $ | 37,777 |   |   | $ | 41,563 |   |   | $ | 27,733 |   |
|                                                                                              |   |                    |    |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| Fixed charges:                                                                                    |   |                    |    |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
|    Interest expense including capitalized interest                                 |   | $                       | 72,882  |   |   | $ | 42,940 |   |   | $ | 41,348 |   |   | $ | 33,822 |   |   | $ | 29,850 |   |
| Portion of rental charges deemed to be interest                                                   |   |                    | 2,121   |   |   |   | 2,293 |   |   |   | 2,287 |   |   |   | 2,092 |   |   |   | 1,527 |   |
|       Total fixed charges                                           |   | $                       | 75,003  |   |   | $ | 45,233 |   |   | $ | 43,635 |   |   | $ | 35,914 |   |   | $ | 31,377 |   |
| Ratio of earnings to fixed charges                                                                |   |                    | -       |   |   |   | 1.4 |   |   |   | - |   |   |   | 1.2 |   |   |   | - |   |
|                                                                                              |   |                    |    |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| Deficiency                                                                                        |   | $                       | 13,220  |   |   |   | - |   |   | $ | 5,858 |   |   |   | - |   |   | $ | 3,644 |   |
|                                                                                              |   |                    |    |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
|                                                                                              |   |                    |    |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
|                                                                                              |   |                    |    |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
|                                                                                              |   |                    |    |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |

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