|                                                                                            |   |                              |    |   |           |   |   |   |   |   |   |   |   |   |   |   | 3 months |   |
|-------------------------------------------------------------------------------------------------|--------|-----------------------------------|---------|--------|----------------|--------|--------|--------|--------|--------|--------|--------|--------|--------|--------|--------|---------------|--------|
|                                                                                            |   |                              |    |   |           |   |   |   |   |   |   |   |   |   |   |   | ended         |   |
|                                                                                            |   | Year-ended December 31, |    |   | March 31, |   |
|                                                                                            |   | 2006                              |    |   | 2007           |   |   | 2008   |   |   | 2009   |   |   | 2010   |   |   | 2011          |   |
| Earnings:                                                                                       |   |                              |    |   |           |   |   |   |   |   |   |   |   |   |   |   |          |   |
| Income (loss) before taxes, noncontrolling interests and equity in earnings of equity investees |   | $                                 | (13,933 | )      |           | $      | (7,530 | )      |   | $      | (7,448 | )      |   | $      | (2,160 | )      |          | $      | (15,641 | ) |   | $ | 265 |   |
| Interest expense, net of amortization of premium/discount                                       |   |                              | 29,353  |   |           |   | 26,957 |   |   |   | 25,229 |   |   |   | 24,585 |   |          |   | 22,179 |   |   |   | 4,817 |   |
| Amortization of deferred financing fees                                                         |   |                              | 1,114   |   |           |   | 1,036  |   |   |   | 992    |   |   |   | 1,047  |   |          |   | 1,276 |   |   |   | 286 |   |
| Distributed income of equity investees                                                          |   |                              | 787     |   |           |   | 364    |   |   |   | 277    |   |   |   | 393    |   |          |   | 388 |   |   |   | 70 |   |
| Total earnings                                                                                  |   | $                                 | 17,321  |   |           | $      | 20,827 |   |   | $      | 19,050 |   |   | $      | 23,865 |   |          | $      | 8,202 |   |   | $ | 5,438 |   |
|                                                                                            |   |                              |    |   |           |   |   |   |   |   |   |   |   |   |   |   |          |   |   |   |   |   |   |   |
| Fixed Charges (2):                                                                              |   |                              |    |   |           |   |   |   |   |   |   |   |   |   |   |   |          |   |   |   |   |   |   |   |
| Interest expense, net of amortization of premium/discount                                       |   | $                                 | 29,353  |   |           | $      | 26,957 |   |   | $      | 25,229 |   |   | $      | 24,585 |   |          | $      | 22,179 |   |   |   | 4,817 |   |
| Capitalized interest                                                                            |   |                              | -       |   |           |   | 58     |   |   |   | 453    |   |   |   | 554    |   |          |   | 13 |   |   |   | 27 |   |
| Amortization of deferred fees                                                                   |   |                              | 1,114   |   |           |   | 1,036  |   |   |   | 992    |   |   |   | 1,047  |   |          |   | 1,276 |   |   |   | 286 |   |
| Total fixed charges                                                                             |   | $                                 | 30,467  |   |           | $      | 28,051 |   |   | $      | 26,674 |   |   | $      | 26,186 |   |          | $      | 23,468 |   |   | $ | 5,130 |   |
| Consolidated ratio of earnings to fixed charges (1)                                             |   |                              | -       |   |           |   | -      |   |   |   | -      |   |   |   | -      |   |          |   | - |   |   |   | 1.1 |   |

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