Year	% of commercial service imports
1978	57.51357239489084
1979	38.02266338721016
1980	62.96795986488384
1981	64.77732582937159
1982	65.34063585359334
1983	63.607952461301466
1984	42.21087606469289
1985	51.304302299708155
1986	63.77535243292409
1987	53.65749492403553
1988	44.80937694381098
1989	52.33706385780127
1990	64.89936180657828
1991	66.22727272727278
1992	66.10082304526753
1993	71.79379715004185
1994	75.86586036283677
1995	66.6233996277293
1996	75.61043343614173
1997	72.08464459622263
1998	78.42776904691428
1999	77.73692515351419
2000	77.23426340017826
2001	73.82424118727582
2002	75.42186583219244
2003	64.10409217322206
2004	61.71685057041342
2005	66.45195920558231
2006	73.43231716948347
2007	68.0847635573572
2008	65.54759384550047
2009	60.17132949355091
2010	66.45576631310564
2011	72.5183864309684
2012	68.48393470537556
2013	64.03261872152494
2014	68.37611918483373
2015	67.00984091188519
2016	15.796216410876909
2019	47.14499917273341
2020	71.57861528625448
2021	61.36236811153741