Year	% of commercial service imports
1977	59.702501690331225
1978	56.417295813315036
1979	53.973699256718035
1980	46.782085058336385
1981	49.019607843137145
1982	45.01125281320324
1983	44.97146932952927
1984	42.56551724137927
1985	36.42555190230171
1992	51.61314926397681
1993	47.25508252461571
1994	40.29374201787995
1995	41.027936962750715
1996	33.355006501950584
1997	35.090909090909086
1998	31.224841863139734
1999	21.67321729365525
2000	22.4120082815735
2001	25.987525987525988
2002	28.243105209397346
2003	29.459616502033704
2004	28.703489604408734
2005	35.63723611311607
2006	32.84206065594478
2007	31.3709230605528
2008	36.53431302062318
2009	30.30527890099456
2010	30.640139503055806
2011	38.787263154477735
2012	36.039331237161036
2013	31.70270447388856
2014	35.72323068941087
2015	32.78590511294854
2016	21.088192573150454
2017	27.54187004318926
2018	28.64806013112296
2019	30.499487387216334
2020	16.440768049972164
2021	23.408223011806047
2022	10.976333486211786