Year	% of commercial service exports
1977	19.56123379377315
1978	11.976433898649821
1979	10.23524799223523
1980	12.179755687141983
1981	19.926647872149815
1982	22.329688221462746
1983	23.09209543899338
1984	14.262342979579131
1985	14.723586058667493
1986	46.929521396776536
1987	26.995104915866992
1988	17.319231355486544
1989	10.493846514940167
1990	11.772738196077356
1991	13.022404201708515
1992	12.649374069829006
1993	11.77044144328568
1994	10.805356090698561
1995	11.539532115239211
1996	13.125633015198671
1997	13.838787210538754
1998	18.782202936651675
1999	17.824245185421844
2000	17.941050096775616
2001	19.291361172670157
2002	20.602125852277677
2003	17.829795659031838
2004	16.228424947858684
2005	20.180651103351085
2006	23.027551133081275
2007	26.29555201934722
2008	31.904388156769976
2009	32.63767465383647
2010	24.92298543395095
2011	26.418536111560897
2012	26.142161405857617
2013	27.831741799510606
2014	32.67219071532784
2015	18.831926883210922
2016	31.877370694130434
2017	45.39807588138393
2018	37.66978963085072
2019	29.193098170917864
2020	12.123302855361654
2021	14.79478311128443
2022	25.736453514367913