|                                                                                         |   | 2008                |       |   | 2007   |   |          | 2006   |   |   | 2005          |   |   | 2004   |          |
|----------------------------------------------------------------------------------------------|--------|---------------------|------------|--------|--------|--------|---------------|--------|--------|--------|---------------|--------|--------|--------|---------------|
|                                                                                         |   | (In      thousands) |       |
| Earnings:                                                                                    |   |                |       |   |   |   |          |   |   |   |          |   |   |   |          |
| Income      from continuing operations before income taxes                                   |   | $                   | (1,187,093 | )      |   | $      | 98,835        |   |   | $      | (26,626       | )      |   | $      | 427,362       |   |   | $ | 332,899 |   |
| Add:      Total fixed charges (see below)                                                    |   |                | 158,414    |   |   |   | 146,919       |   |   |   | 65,584        |   |   |   | 63,415        |   |   |   | 63,458 |   |
| Less:      Interest capitalized                                                              |   |                | (5,288     | )      |   |   | (5,736        | )      |   |   | (4,298        | )      |   |   | (2,821        | ) |   |   | (1,714 | ) |
|                                                                                         |   |                |       |   |   |   |          |   |   |   |          |   |   |   |          |   |   |   |   |   |
| Total      earnings                                                                          |   | $                   | (1,033,967 | )      |   | $      | 240,018       |   |   | $      | 34,660        |   |   | $      | 487,956       |   |   | $ | 394,643 |   |
|                                                                                         |   |                |       |   |   |   |          |   |   |   |          |   |   |   |          |   |   |   |   |   |
| Fixed      charges:                                                                          |   |                |       |   |   |   |          |   |   |   |          |   |   |   |          |   |   |   |   |   |
| Interest      (a)                                                                            |   | $                   | 139,508    |   |   | $      | 128,919       |   |   | $      | 53,311        |   |   | $      | 51,106        |   |   | $ | 52,440 |   |
| Portion      of non-cancellable lease expense representative of the interest factor      (b) |   |                | 18,906     |   |   |   |   18,000 |   |   |   |   12,273 |   |   |   |   12,309 |   |   |   |   11,018 |   |
|                                                                                         |   |                |       |   |   |   |          |   |   |   |          |   |   |   |          |   |   |   |   |   |
| Total      fixed charges                                                                     |   | $                   | 158,414    |   |   | $      | 146,919       |   |   | $      | 65,584        |   |   | $      | 63,415        |   |   | $ | 63,458 |   |
|                                                                                         |   |                |       |   |   |   |          |   |   |   |          |   |   |   |          |   |   |   |   |   |
| Ratio      of earnings to fixed charges                                                      |   | (d)                 |       |   |   | 1.63   |          |   | (c)    |   |          |   | 7.69   |   |          |   | 6.22 |   |
|                                                                                         |   |

| (a) | Interest      includes amortization of capitalized financing fees.                                           |   |
|-----|--------------------------------------------------------------------------------------------------------------|--------|
| (b) | One-third      of non-cancellable lease expense is assumed to be representative of the      interest factor. |   |
| (c) | Earnings      were insufficient to cover fixed charges by $30.9 million.                                     |   |
| (d) | Earnings      were insufficient to cover fixed charges by $1,192.4    million.                               |   |