Year	% of commercial service exports
1975	1.6170212765776004
1976	1.5535714286054951
1977	1.2708526134457796
1978	0.930783961580557
1979	1.6756152366021564
1980	0.9859456324729414
1981	0.9917208988541997
1982	0.9542589832420358
1983	2.8047409428340715
1984	3.600372905492133
1985	2.792997337305277
1986	11.780139743043215
1987	3.2570833556273824
1988	3.7375112535559656
1989	3.5841495184335366
1990	4.205428311692117
1991	5.617508814962574
1992	4.840061362399821
1993	2.802915715111378
1994	2.8001475627235695
1995	3.3652675475314595
1996	3.71388248591253
1997	3.5003756383767346
1998	3.804468528025841
1999	3.933463888142534
2000	4.432566334057579
2001	31.685320818933526
2002	3.625634405843349
2003	3.455226029369421
2004	3.341344238786945
2005	4.80463828468
2006	3.566751886263017
2007	3.14583689519576
2008	3.4521045725244774
2009	3.981852148385375
2010	3.2756751469305576
2011	2.9612428924618452
2012	8.995993584758638
2013	7.396827450137344
2014	6.654015744975271
2015	5.858406665741093
2016	5.246825983986106
2017	5.025690723441376
2018	4.462370550024528
2019	4.697265145682018
2020	4.486602555245023
2021	4.6876503589168586
2022	3.6288931563017366