Year	% of commercial service imports
1977	7.926829268292683
1978	7.702523240371846
1979	7.565284178187404
1980	6.8830242510699
1981	8.180535966149506
1982	6.194314806957998
1983	7.030936118923263
1984	8.499804151978065
1985	8.100254268071195
1986	8.635752688172044
1987	7.1784123657322505
1988	7.551707551707551
1989	6.7364016736401675
1990	6.018518518518518
1991	2.3509174311926606
1992	6.132075471698113
1993	6.431872111902086
1994	6.385242993969492
1995	4.618257511361583
1996	4.0351409850836895
1997	4.17553110271888
1998	3.2523850823937557
1999	3.781648528757536
2000	16.961214416274288
2001	14.049556349718618
2002	11.451771913345024
2003	9.931722961519895
2004	10.588311862077937
2005	12.689230865776812
2006	14.746313457619154
2007	13.231061071231027
2008	13.711719646240923
2009	13.465262142681997
2010	10.723592135087259
2011	10.472179492392193
2012	9.982208851971649
2013	12.698067078941172
2014	14.158250557592982
2015	12.551163339420276
2016	11.481223650604612
2017	10.368152211506612
2018	10.130752164716844
2019	11.036139400620426
2020	15.078337914822004
2021	12.11034554359415
2022	11.505613653977013
2023	11.967439718431743
