Year	% of commercial service exports
2002	14.634970361497604
2003	20.187454938716645
2004	17.252194008088225
2005	25.76179017864385
2006	26.285490867412758
2007	38.97772590873015
2008	35.95555311587575
2009	33.91335575388675
2010	30.462949149346862
2011	34.89602982068647
2012	39.68243869511526
2013	36.50012290969508
2014	32.29898408376135
2015	31.23110103007213
2016	33.08699318291995