Year	% of commercial service imports
1975	18.770226537216836
1976	16.330275229357852
1977	25.331369661266557
1978	25.136054421768716
1979	20.971105153410743
1980	15.168218969777653
1981	13.885608233507662
1982	15.031397174254293
1983	12.376873661670231
1984	10.95617529880478
1985	8.579763957034878
1986	8.996699669966985
1987	12.25531914893621
1988	11.392405063291127
1989	16.35594849125505
1990	18.314584566804832
1991	19.2894311860757
1992	19.634146341463364
1993	11.83281979922473
1994	11.037240689827545
1995	11.640398337646081
1996	17.198749692691347
1997	26.405644512685594
1998	32.80072107505746
2012	6.112416995032496
2013	6.16102506344961
2014	7.303430705860377
2015	7.111664954915866
2016	7.228839897135521
2017	4.118744713154919
2018	2.09536143014392
2019	4.231792511276523
2020	2.502912455654721
2021	2.343085101906749
2022	2.6683188021793014