Year	% of commercial service imports
1976	7.996011526671149
1977	8.68959942862914
1978	8.328273223343228
1979	6.548605321961539
1980	4.914006324037882
1981	8.330134284039794
1982	3.4049174573132035
1983	6.231405125670367
1984	7.4366684486452295
1985	9.42490184473257
1986	14.091773287646795
1987	13.713975048990532
1988	15.742705121756039
1989	17.840564134140426
1990	22.55707980245143
1991	44.07198677750564
1992	48.7088332729554
1993	8.988726031369369
1994	10.542674028568888
1995	7.657272565282175
1996	9.547430933499367
1997	7.612116562700612
1998	7.608425286786469
1999	7.743029192402368
2000	8.130941749619742
2001	7.86533098608002
2002	9.654330163116839
2003	7.9408160915966555
2004	6.497556408883441
2005	6.408575878615464
2006	6.759505681096534
2007	5.758028740189889
2008	8.137110076399178
2009	8.749652845428372
2010	7.075521508835039
2011	11.567240681925481
2012	17.91397042456781
2013	5.2958373888210595
2014	1.70531043790005
2015	1.0552955356224178
2016	1.463900480312824
2017	3.6721749289205547
2018	2.6310950290826614
2019	5.189852565054167