Year	% of commercial service imports
1976	6.306306306306307
1977	6.479859894921172
1978	6.655844155844122
1979	6.505102040816333
1980	2.056277056277052
1981	1.5943312666076177
1982	1.0948905109489033
1983	0.7432432432432414
1984	0.2890173410404628
1985	1.2721238938053097
1986	6.170094496942741
1987	5.8145122537241845
1988	5.603822762814954
1989	6.256900993743099
1990	5.862977602108034
1991	5.413533834586466
1992	5.8207812101097725
1993	5.770772107934803
1994	5.7060656916806565
1995	6.608606557377074
1996	6.82204043833924
1997	7.1372937761098765
1998	7.7325657464346556
1999	8.279415288761067
2000	7.30879934210527
2001	6.971546755497717
2002	5.486301107061229
2003	4.307942946618359
2004	6.697587450955829
2005	6.026756601303391
2006	7.18326786723064
2007	6.759237028528492
2008	17.952570800891262
2009	19.130510963304513
2010	22.747175391037867
2011	20.314114599513456
2012	17.333789444988597
2013	20.631369074491275
2014	28.726069977439057
2015	25.668402499928206
2016	28.74374459948713
2017	26.55777402028715
2018	26.923069062079456
2019	26.307077256770157
2020	31.518591595089738
2021	23.292550696654537
2022	21.92419309038054
2023	20.26144450210812