Year	% of commercial service imports
1975	51.844660194174885
1976	56.96969696969697
1977	57.58620689655173
1978	58.74251497005988
1979	60.4712041884815
1980	59.56730769230786
1981	65.58823529411752
1982	2.6553556248162047
1983	2.5778316487450863
1984	2.961717752236454
1985	3.0163745235331096
1986	3.1983258095325837
1987	3.109697571892705
1988	4.229583510007204
1989	4.242540982064648
1990	3.8502776025673375
1991	4.133054745088598
1992	3.819108291321996
1993	3.5165159700292015
1994	2.825362877880601
1995	3.2527098804135535
1996	3.0808358808765166
1997	3.9518841617426825
1998	4.6994014954265095
1999	4.792896656491717
2000	7.184995997663862
2001	8.26359466961862
2002	10.781762566972635
2003	10.1562402461692
2004	10.828494636590692
2005	11.51463711133702
2006	10.390632513371791
2007	12.36516665327977
2008	12.689753612186964
2009	11.621299053052846
2010	16.28175538691404
2011	15.971744905786341
2012	17.550429853934638
2013	17.624068450866858
2014	18.626544894512715
2015	21.162689822032128
2016	13.831880916860415
2017	13.32646821172377
2018	12.832870563317792
2019	12.435537053833698
2020	12.753153607410656
2021	13.269985697262443
2022	12.402250187824817
2023	12.195635953798782