Year	% of commercial service imports
1975	14.45523193096011
1976	4.89296636085615
1977	16.458026509573003
1978	24.081632653061163
1979	21.77539469764679
1980	15.453335867705619
1981	10.072549350430535
1982	21.153846153846303
1983	22.537473233404583
1984	28.571428571428527
1985	23.577774830924113
1986	27.92079207920777
1987	31.148936170212636
1988	30.282872642728123
1989	30.232558139534817
1990	1.677521215709362
1991	2.1532388300733913
1992	6.3271162123386375
1993	30.47907762647843
1994	28.84778805298673
1995	25.413628165921693
1996	18.11540757910973
1997	19.24764202676006
1998	29.764831202884096
2012	56.82072922598841
2013	58.0022586961732
2014	53.416806903007476
2015	52.51878636893806
2016	57.104454984574566
2017	61.24821372102973
2018	56.61780069651926
2019	52.851193405922686
2020	48.709177843637896
2021	49.352272128076784
2022	44.684495865423315