----

|   |                                                                 |   |   | Three                       |   |                                       |
|--------|----------------------------------------------------------------------|--------|--------|-----------------------------|--------|--------------------------------------------|
|   |                                                                 |   |   | Months                      |   |                                       |
| Line   |                                                                 |   |   | Ended                       |   | Year                    Ended December 31, |
| No.    |                                                                 |   |   | 3/31/06                     |   | 2005                                       |   | 2004 |   | 2003 |   | 2002 |   | 2001 |
|   | Fixed                    charges, as defined by the Securities and   |   |   |                        |   |                                       |   |   |   |   |   |   |   |   |
|   | Exchange                    Commission:                              |   |   |                        |   |                                       |   |   |   |   |   |   |   |   |
|   |                                                                 |   |   |                        |   |                                       |   |   |   |   |   |   |   |   |
| 1      | Interest                    on Long-term Debt                        |   |   | $                    22,351 |   | $                    75,736                |   | $                    46,702 |   | $                    59,429 |   | $                    56,409 |   | $                    62,716 |
| 2      | Amortization                    of Debt Premium, Discount            |   |   |                        |   |                                       |   |   |   |   |   |   |   |   |
|   | and                    Expenses                                      |   |   | 1,058                       |   | 3,642                                      |   | 2,697 |   | 2,838 |   | 2,302 |   | 2,346 |
| 3      | Other                    Interest                                    |   |   | 4,974                       |   | 14,299                                     |   | 2,319 |   | 5,423 |   | 2,859 |   | (42) |
| 4      | Estimated                    Interest Factor of Lease Rental Charges |   |   | 5,568                       |   | 20,643                                     |   | 19,617 |   | 20,452 |   | 23,233 |   | 22,856 |
|   |                                                                 |   |   |                        |   |                                       |   |   |   |   |   |   |   |   |
| 5      | Total                    Fixed Charges                               |   |   | $                    34,131 |   | $                    114,320               |   | $                    71,335 |   | $                    88,142 |   | $                    84,803 |   | $                    87,876 |
|   |                                                                 |   |   |                        |   |                                       |   |   |   |   |   |   |   |   |
|   | Earnings,                    as defined by the Securities and        |   |   |                        |   |                                       |   |   |   |   |   |   |   |   |
|   | Exchange                    Commission:                              |   |   |                        |   |                                       |   |   |   |   |   |   |   |   |
|   |                                                                 |   |   |                        |   |                                       |   |   |   |   |   |   |   |   |
| 6      | Consolidated                    Net Earnings from Continuing         |   |   |                        |   |                                       |   |   |   |   |   |   |   |   |
|   | Operations                                                           |   |   | $                    26,457 |   | $                    71,021                |   | $                    88,258 |   | $                    59,138 |   | $                    64,272 |   | $                    150,433 |
| 7      | Income                    Taxes                                      |   |   | 15,348                      |   | 32,861                                     |   | 49,247 |   | 27,889 |   | 33,032 |   | 81,063 |
| 8      | Add                    Fixed Charges as Above                        |   |   | 34,131                      |   | 114,320                                    |   | 71,335 |   | 88,142 |   | 84,803 |   | 87,876 |
|   |                                                                 |   |   |                        |   |                                       |   |   |   |   |   |   |   |   |
| 9      | Earnings                    Available for Fixed Charges              |   |   | $                    75,936 |   | $                    218,202               |   | $                    208,840 |   | $                    175,169 |   | $                    182,107 |   | $                    319,372 |
|   |                                                                 |   |   |                        |   |                                       |   |   |   |   |   |   |   |   |
| 10     | Ratio                    for Earnings to Fixed Charges               |   |   | 2.22                        |   | 1.91                                       |   | 2.93 |   | 1.99 |   | 2.15 |   | 3.63 |