Year	% of commercial service exports
1977	21.140939597315473
1978	9.156193895870729
1979	2.4193548387096713
1980	6.006493506493495
1981	20.97902097902101
1982	23.684210526315795
1983	27.147766323024026
1984	11.144578313253005
1985	10.638297872340422
1986	71.7539863325742
1987	34.4444444444445
1988	14.909090909090919
1989	0.9350393700787409
1990	2.5402516571948093
1991	4.445500708252251
1992	2.747790512893526
1993	2.8727937565668404
1994	2.6844814905614087
1995	2.7554910996234057
1996	4.827047097908907
1997	6.97703267881193
1998	5.323020257826887
1999	5.471168302821265
2000	5.500000590109825
2001	5.4998776475706075
2002	5.4999537480737075
2003	0.861846151103822
2004	0.6318306396129154
2005	3.8028737541732625
2006	8.955801166361134
2007	19.43626520083551
2008	31.029361133976032
2009	34.19803599044833
2010	21.72542890400372
2011	26.932102993137295
2012	26.823102097835307
2013	28.071890800327164
2014	36.02995650264886
2015	15.109048571050995
2016	32.98457688196436
2017	56.03693923825625
2018	45.100909198532854
2019	32.3008516153056
2020	8.868845737761943
2021	7.250054162473658
2022	25.562574470496003
2023	16.963199347281392