EFTA Document EFTA01378019

Adjusted EBITDA Percentage of revenue S 236,490 $ 271.231 14.7% 33.1% 33.8% Adjusted EBITDA increased $34.7 million, or 14.7%. in 2013 versus 2012, primarily due to the revenue growth noted above. Operating Income Years ended December 31, 2012 2013 % change Operating income Percentage of revenue (dollars In thousands) S 186.630 $ 221,333 18.6% 26.2% 27.6% 82 Table of Contents Operating income increased $34.7 million. or 18.6%. in 2013 versus 2012, primarily due to the in