Year	% of commercial service imports
1977	12.500000000000009
1978	10.040160642570276
1979	8.56793145654835
1980	10.080645161290295
1981	9.773662551440317
1982	13.73855120732729
1983	13.037809647979168
1984	13.762428048142347
1985	14.200298953662093
1986	15.847234416154537
1987	13.038416763678725
1988	9.275452841973731
1989	10.778959471112426
1990	9.518828451882849
1991	5.777899194099145
1992	4.7308155885898
1993	6.775519271353988
1994	13.462365591397852
1995	9.422892720306491
1996	11.051212938005387
1997	12.26900939109361
1998	12.223529411764689
1999	20.079626103513863
2004	13.148100076859912
2005	21.572416497869682
2006	15.827582534263785
2007	16.430961678555327
2008	17.297934478195206
2009	16.316985601171265
2010	14.14930830130211
2011	12.26189238511477
2012	11.284662375331484
2013	2.7727647592033935
2014	2.045243880740416
2015	2.4038798693719237
2016	1.67603327071086
2017	3.6835818892787713
2018	1.9496332698079346
2019	3.4769125319860104
2020	1.5472114666324885
2021	0.8684050090889621
2022	4.148703017246092
2023	9.196449069192937