Year	% of commercial service exports
2008	5.17291120633616
2009	8.74705906279048
2010	8.6457446513926
2011	4.23446980121319
2012	6.66594986772554
2013	7.57166589958314
2014	8.1128886910238
2015	11.9512598876939
2016	8.65821674299799
2017	6.294053814363