Exhibit 12.1

Computation of Ratio of Earnings to Fixed Charges



|                                                           |  |                         |          |   |      |   |         |      |  |   |         |   |  |      |         |   |  |   |         |  
|---------------------------------------------------------- |  | ----------------------- | -------- | - | ---- | - | ------- | ---- |  | - | ------- | - |  | ---- | ------- | - |  | - | ------- | -
|                                                           |  | Year Ended December 31, |         
|                                                           |  | 2007                    |          |   | 2006 |   |         | 2005 |  |   | 2004    |   |  | 2003 |        
|                                                           |  | (In thousands)          |         
|(Loss) income before income taxes and minority interest    |  | $                       | (186,304 | ) |      | $ | (92,786 | )    |  | $ | (37,463 | ) |  | $    | (41,335 | ) |  | $ | 17,355  |  
|Plus fixed charges:                                        |  |                         |          |   |      |   |         |      |  |   |         |   |  |      |         |   |  |   |         |  
|Interest expense, net                                      |  |                         | 209,687  |   |      |   | 206,951 |      |  |   | 184,362 |   |  |      | 140,500 |   |  |   | 96,586  |  
|Capitalized interest                                       |  |                         | 5,715    |   |      |   | 9,482   |      |  |   | 6,070   |   |  |      | 1,758   |   |  |   | 1,638   |  
|Portion of rent expense representative of interest expense |  |                         | 18,573   |   |      |   | 18,096  |      |  |   | 16,352  |   |  |      | 10,802  |   |  |   | 7,949   |  
|Plus amortization of capitalized interest                  |  |                         | 2,777    |   |      |   | 2,253   |      |  |   | 1,464   |   |  |      | 1,418   |   |  |   | 1,339   |  
|Less capitalized interest                                  |  |                         | (5,715   | ) |      |   | (9,482  | )    |  |   | (6,070  | ) |  |      | (1,758  | ) |  |   | (1,638  | )
|                                                           |  |                         |          |   |      |   |         |      |  |   |         |   |  |      |         |   |  |   |         |  
|Adjusted earnings                                          |  | $                       | 44,733   |   |      | $ | 134,514 |      |  | $ | 164,715 |   |  | $    | 111,385 |   |  | $ | 123,229 |  
|Fixed charges                                              |  | $                       | 233,975  |   |      | $ | 234,529 |      |  | $ | 206,784 |   |  | $    | 153,060 |   |  | $ | 106,173 |  
|Ratio of earnings to fixed charges                         |  |                         |         |   |      |   |        |      |  |   |        |   |  |      |        |   |  |   | 1.2     |  
|Deficiency of earnings to cover fixed charges              |  | $                       | 189,242  |   |      | $ | 100,015 |      |  | $ | 42,069  |   |  | $    | 41,675  |   |  | $ |        |