Exhibit 12.1
Ratio of Earnings to Fixed Charges
The following table sets forth the consolidated ratios of earnings to fixed charges for us, respectively, for the periods shown (in thousands):
Year Ended December 31, | ||||||||||||||||||||
2013 | 2014 | 2015 | 2016 | 2017 | ||||||||||||||||
Earnings (loss) | $ | 4,429 | $ | (7,425 | ) | $ | 20,327 | $ | 37,843 | $ | 28,448 | |||||||||
Fixed charges | 2,667 | 1,262 | 834 | 1,996 | 8,382 | |||||||||||||||
Ratio of earnings to fixed charges | 1.66 | x | (5.88 | )x | 24.37 | x | 18.96 | x | 3.39 | x | ||||||||||
Coverage deficiency | — | $ | 8,687 | — | — | — |