Year	% of commercial service exports
1974	22.906178489702516
1975	32.15605749486653
1976	48.72255489021956
1977	52.838427947598255
1978	33.80829015544041
1979	22.57246376811594
1980	44.63087248322148
1981	35.11363636363637
1982	36.14577871001573
1983	27.93948878455921
1984	30.930656934306572
1985	23.633156966490297
1986	18.672477371773383
1987	18.837148118916076
1988	15.07293354943274
1989	15.371165156572882
1990	11.672164425272774
1991	13.45093715545755
1992	12.26516950982509
1993	11.798821068644228
1994	11.386738785787559
1995	11.827288428324698
1996	13.663243075007781
1997	11.449903409387563
1998	13.510587623955312
1999	17.983380875604613
2000	15.415514633001202
2001	19.022862094247817
2002	19.99570754042066
2003	12.183420729666407
2004	14.30949148088126
2005	18.45683950258163
2006	19.478301374116917
2007	22.10248961253927
2008	22.776383280584962
2009	23.560357506505262
2010	26.183061780570537
2011	27.065030674846625
2012	25.83472965793453
2013	33.428027394736034
2014	33.385479107576245
2015	32.227387304808985
2016	39.098131674360545
2017	37.89417790034429
2018	37.627527360415506
2019	33.013024030253
2020	41.48914220869655
2021	38.52783975089482
2022	38.1978516004928
2023	34.562262098966826