Year	% of commercial service imports
1978	9.926735421754485
1979	13.483836964160231
1980	6.1341967979852585
1981	5.283115045720757
1982	7.937038026538423
1983	9.157435257868094
1984	14.310423737376748
1985	12.324009720640673
1986	10.520236471123232
1987	16.670167331793053
1988	24.27107091022186
1989	17.972350230414726
1990	15.169366715758462
1991	13.545454545454502
1992	12.911522633744857
1993	8.29840737636212
1994	3.4084661902144022
1995	7.510170657978418
1996	8.437719589832488
1997	8.750761563162794
1998	6.308672562151931
1999	7.376475732400523
2000	6.824241675895309
2001	7.677866220887471
2002	7.662820262077058
2003	8.998808104886768
2004	10.192631382083368
2005	7.917337627482551
2006	5.465171378929077
2007	3.1776491345747253
2008	3.132579892691116
2009	11.677733388617817
2010	6.391822990586586
2011	5.902191769281528
2012	6.041621182494919
2013	7.030284819856355
2014	6.926524973699112
2015	8.75475968585502
2016	11.389921156071154
2019	2.893468729318326
2020	3.0871541697640965
2021	2.785432817369367