Exhibit 12
COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES
| 1Q 2007 | 1Q 2006 | |||||
| Income from continuing operations |
10,123 | 10,139 | ||||
| Additions: |
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| Fixed charges |
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| Interest expense |
14,376 | 10,322 | ||||
| Capitalized interest |
1,260 | 701 | ||||
| 15,636 | 11,023 | |||||
| Deductions: |
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| Capitalized interest |
(1,260 | ) | (701 | ) | ||
| Adjusted earnings |
24,499 | 20,461 | ||||
| Fixed Charges (from above) |
15,636 | 11,023 | ||||
| Ratio of Earnings to Fixed Charges |
1.57 | 1.86 | ||||