Year	% of commercial service exports
1975	34.48943661971817
1976	40.9149277688604
1977	60.73170731707309
1978	61.33476856835283
1979	69.46445959104219
1980	59.45074106364441
1981	71.2936046511627
1982	62.014021669853534
1983	49.95491433724074
1984	48.753462603878056
1985	54.96632996632984
1986	44.99165275459095
1987	37.35537190082649
1988	30.046403712296925
1989	27.04164413196319
1990	35.278514588859224
1991	34.957208689927604
1992	21.325966850828646
1993	16.684665226781917
1994	10.403500243072433
1995	9.098164405426955
1996	2.8562558211735456
1997	2.7792207792207826
1998	2.585270475776665
2012	6.835993633594162
2013	18.06321460213697
2014	13.687753169666655
2015	15.473925157461284
2016	14.799836037963498
2017	42.076118660469604
2018	44.74479429827809
2019	57.94834756819005
2020	55.89423421232625
2021	39.77928813873469
2022	52.38907863882745