Year	% of commercial service imports
2002	3.1381381381381397
2003	3.517340120903593
2004	3.465127312984347
2005	3.72254805347126
2006	5.6995832675923435
2007	3.370509809564129
2008	5.332090887251606
2009	8.074266408629367
2010	3.9545009507765334
2011	5.118699464169347
2012	4.834770489235004
2013	6.364206526191529
2014	5.812333808414943
2015	4.050387920485809
2016	5.195933084314061