S- ILA Tabk of Conte t Global Financial Solutions segment results The following table displays total segment revenue and EBITDA and illustrates, on a percentage basis, the impact of foreign currency fluctuations on revenue and EDEMA growth for the six months ended June 30, 2015 and 2014. (In minim* Si% month% roiled .Illilt in, Change Conant Currency Pencenl (lunge 2015 2014 North America $ 417 $ 392 6% 6% EMEA 204 240 (15)% (2)% APAC 38 42 (10)% 2% LATAM 51 46 II% 20% Segment revenue $ 710 $ 720 (1)% 4% Segment EIHTDA $ 243 $S 246 ( I )% 4% Segment margin 34.2% 34.2% — Key indicators: North America card accounts on file (a) 726 697 4% International card accounts on file (b) 137 125 10% (a) North America card accounts on file reflect the total number of bankcard and retail accounts as of the end of the periods presented. (b) International card accounts on file reflect total bankcard and retail accounts outside the United States and Canada as of the end of the periods presented. Global Financial Solutions Segment revenue decreased 1% during the six months ended June 30, 2015 compared to the same period in 2014 as growth from new business in our North America region was more than offset by decreased revenue in our EMEA region. North America revenue increased driven by a $15 million increase in credit and retail card processing and a $12 million increase in output services revenue. Growth in output services was driven by growth in print volumes and plastics as a result of EMM card issuances. North America growth was partially offset by lost business of $21 million and price compression resulting in a decrease of $7 million. EMEA revenue declined 15% during the six months ended June 30, 2015 compared to the same period in 2014 driven by negative currency fluctuations, as well as lost businr.ss in the United Kingdom of $7 million and price compression in Gennany resulting in a decrease of $7 million, bo