Year	% of commercial service exports
2005	28.8951675813074
2006	36.4022297054089
2007	37.3500960691818
2008	17.8927098646709
2009	18.5262023908159
2010	18.0370318106972
2011	17.0152303298802
2012	17.0445025553102
2013	19.5596407952438
2014	20.2181531047318
2015	18.2260905296245
2016	19.5825675636029
2017	18.9071599418329