Year	% of commercial service imports
1976	13.565056905567516
1977	9.600645421540932
1978	16.534071255620887
1979	18.71936274509804
1980	20.95959595959596
1981	20.285059811656907
1982	19.048768710767746
1983	18.984375
1984	25.367833587011674
1985	23.299974339235305
1986	18.794048551292093
1987	22.472170686456394
1988	27.025036818851248
1989	27.993621339518697
1990	28.419316136772636
1991	36.5372573575454
1992	34.55435266201988
1993	35.332314744079454
1994	37.78042700769481
1995	30.792881766514498
1996	34.03094535372507
1997	34.10249979098738
1998	34.247337466221595
1999	36.19402985074627
2000	35.31103919453433
2001	36.71869720927089
2002	34.98889880674257
2003	36.01485076077942
2004	35.13680720560498
2005	32.253499724298194
2006	30.45005391128184
2007	31.66950647982054
2008	29.7600088395577
2009	34.08658830852846
2010	36.747531501487956
2011	36.37338088465006
2012	35.75807791998548
2013	36.46442837371938
2014	39.17535196750942
2015	43.55706023703851
2016	44.86951426386962
2017	43.89189450813596
2018	41.32602616432347
2019	45.75398122490948
2020	38.4751713391576
2021	25.728872082807513
2022	35.9765730116755