Year	% of commercial service imports
1978	52.96222664015904
1979	38.61027190332329
1980	41.004878048780455
1981	35.81939799331101
1982	39.037749814951916
1983	41.57715674362103
1984	39.939914163090016
1985	39.77263331955359
1986	54.06087367923039
1987	55.68592057761722
1988	61.480382904139155
1989	56.468971834211146
1990	60.470617529880435
1991	55.609535645689704
1992	42.6919974908145
1993	42.82660738714101
1994	36.67342190197406
1995	37.03523524914861
1996	36.537425955842764
1997	31.529351184346083
1998	36.885903348706684
1999	48.915435397673676
2000	36.208099882444266
2001	36.88928925107533
2002	38.29506125227394
2003	39.11683438645034
2004	39.21605048042641
2005	39.883028678597334
2006	41.34782854544221
2007	39.95312827044094
2008	40.11970704225444
2009	40.09674583488199
2010	39.33434952159223
2011	43.682980733801585
2012	39.66661920794665
2013	38.60593589930245
2014	39.42985235030553
2015	42.79154778597046
2016	36.958811782252546
2017	40.32348696280372
2018	37.21265531051479
2019	38.08521070271707
2020	38.50761429468715
2021	46.71804736828252
2022	44.65398645735016
2023	43.72855117813491
