|                                                                                                                       |
|-----------------------------------------------------------------------------------------------------------------------|
|                                                                                                                       |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
|                                                                                                                  |   | Fiscal Year Ended |   | Period from March 1, 2010 (inception) to December 31, |
|                                                                                                                  |   | 2013 |   | 2012 |   | 2011 |   | 2010 |
| Earnings                                                                                                              |   |   |   |   |   |   |   |   |
| Pretax income from continuing operations before adjustment for income or loss from equity investees                   |   | $ | 52,257 |  |   | $ | 46,353 |  |   | $ | 48,655 |  |   | $ | 140,743 |  |
| Fixed charges                                                                                                         |   | 2,042 |  |   | 1,787 |  |   | 1,994 |  |   | 1,795 |  |
|                                                                                                                  |   | $ | 54,299 |  |   | $ | 48,140 |  |   | $ | 50,649 |  |   | $ | 142,538 |  |
| Less:                                                                                                                 |   |   |   |   |   |   |   |   |
| Interest capitalized                                                                                                  |   | $ | — |  |   | $ | — |  |   | $ | — |  |   | $ | — |  |
| Non-controlling interest in pre-tax income of subsidiaries that have not incurred fixed charges                       |   | 82 |  |   | — |  |   | 14 |  |   | — |  |
|                                                                                                                  |   | 82 |  |   | — |  |   | 14 |  |   | — |  |
| Total Earnings                                                                                                        |   | $ | 54,217 |  |   | $ | 48,140 |  |   | $ | 50,635 |  |   | $ | 142,538 |  |
|                                                                                                                  |   |   |   |   |   |   |   |   |
| Fixed Charges:                                                                                                        |   |   |   |   |   |   |   |   |
| Interest expensed and capitalized, and amortized premiums, discounts and capitalized expenses related to indebtedness |   | 2,042 |  |   | 1,787 |  |   | 1,994 |  |   | 1,795 |  |
| Expense of the interest within rental expense(1)                                                                      |   | — |  |   | — |  |   | — |  |   | — |  |
| Total Fixed Charges                                                                                                   |   | $ | 2,042 |  |   | $ | 1,787 |  |   | $ | 1,994 |  |   | $ | 1,795 |  |
| Ratio of Earnings to Fixed Charges                                                                                    |   | 26.55 |   | 26.94 |   | 25.39 |   | 79.41 |