Year	% of commercial service imports
1977	16.46586345381519
1978	34.26829268292667
1979	37.542662116040844
1980	28.290569810063303
1981	67.21291866028719
1982	53.01794453507319
1983	61.69410150891629
1984	32.98016230838614
1985	43.79997461606794
1986	48.745954692556516
1987	37.77581641659304
1988	37.88594894045621
1989	35.42476401998867
1990	33.10568893991476
1991	28.264132877857122
1992	28.0466352512166
1993	32.69145047695466
1994	20.897072169668803
1995	24.09432175226243
1996	14.067341380178448
1997	18.743216114190204
1998	25.16664458543093
1999	20.65742752678615
2000	13.938486032990397
2001	12.022445308179215
2002	8.90027414894169
2003	9.723201840542629
2004	9.256907470112864
2005	14.725459694858216
2006	11.532334005969929
2007	13.435176449032824
2008	12.269431099033625
2009	11.301914106912307
2010	16.012609992441284
2011	17.61064384399525
2012	31.256959524392002
2013	34.72468257205995
2014	36.76765311062651
2015	32.356329865763286
2016	45.65834515431771
2017	37.58290212456467
2018	31.300570439610908
2019	40.05963044153819
2020	37.86937966088701
2021	31.61000018840268
2022	28.76525091955145
2023	34.60087989995847