Year	% of commercial service imports
1975	33.83379159693149
1976	31.685564862489475
1977	29.611466540989976
1978	29.3806465621439
1979	28.59394140824919
1980	28.237095413935865
1981	30.531343862414534
1982	33.687423063667154
1983	31.159206150358393
1984	29.63341107891469
1985	27.95060173944212
1986	26.432932061408
1987	25.483340746363126
1988	27.27425935522118
1989	30.47505242343216
1990	28.772442314174786
1991	28.724985021227056
1992	27.521319591201514
1993	27.32007492272238
1994	29.039953946272846
1995	29.124890039237016
1996	28.058378615905383
1997	27.82087380825256
1998	27.0391348323756
1999	30.44209154976047
2000	29.177904512063257
2001	29.097211805445344
2002	28.449347605918902
2003	27.795911240440578
2004	28.96652412482228
2005	28.34745323850981
2006	27.961109639514103
2007	26.74129704764686
2008	25.59918466096841
2009	22.030113828221776
2010	23.582559769254953
2011	24.799159719116506
2012	23.285637703822232
2013	22.20465636732897
2014	20.576255458390648
2015	19.29491971420497
2016	19.2917697749495
2017	19.96923635424007
2018	19.72555284844125
2019	19.35173037657512
2020	19.208712062349324
2021	20.064725920236953
2022	22.17472140306928
2023	21.204860982385757