Year	% of commercial service exports
1977	34.56375838926151
1978	25.673249551166947
1979	15.967741935484057
1980	6.493506493506615
1981	15.03496503496504
1982	10.818713450292378
1983	8.247422680412527
1984	25.602409638554278
1985	9.929078014184626
1986	-2.1316282072803006E-13
1987	48.111111111111036
1988	46.2424242424242
1989	95.96456692913385
1990	93.31935750489264
1991	83.5530333301929
1992	81.53802880375682
1993	79.00322530861658
1994	83.25569992645259
1995	80.24139786203827
1996	84.48114129372682
1997	81.04487134046929
1998	81.41731123388581
1999	81.65074732466609
2000	81.62023557398751
2001	81.62048995350611
2002	81.6199445535523
2003	88.6201994634629
2004	79.03386982168436
2005	2.0415929699383923
2006	1.6028243701498042
2007	3.3426737829285145
2008	2.1948218137979154
2009	2.887869122985393
2010	2.506625566843198
2011	3.7042775126367076
2012	5.100222883857214
2013	13.206544024946197
2014	10.191898403711633
2015	6.161357234421885
2016	5.61921002316096
2017	7.437316367685824
2018	6.745215958440724
2019	5.829683035872762
2020	6.127430118236944
2021	5.600424005920871
2022	7.825127818781354
2023	34.79842644423823