Year	% of commercial service imports
1977	38.73133103561474
1978	36.77723232055197
1979	38.316082359487986
1980	41.74449161107743
1981	42.19858789882912
1982	40.9971196204676
1983	39.15115959299659
1984	38.657377049180305
1985	36.90452916259371
1986	38.68532089717967
1987	46.39607903201099
1988	49.85675306957699
1989	55.07239552678068
1990	57.60809126641762
1991	56.08499678042489
2005	39.65213562307345
2006	36.0908890359582
2007	33.53401017185759
2008	29.432171707571776
2009	26.226967217905678
2010	25.850077034126834
2011	28.30101873523278
2012	36.155959022435695
2013	39.262314882817776
2014	36.09141789301694
2015	35.09604587233059
2016	34.75898526907953
2017	32.19239447354567
2018	31.6061259716804
2019	36.368109238333226
2020	36.09340156595485
2021	42.194744887751945
2022	43.044276193365555
2023	44.51062624145121