Year	% of commercial service exports
1975	1.2770809578107172
1976	1.3599711156577168
1977	1.4471928564097314
1978	0.816938076838214
1979	0.6849552746815442
1980	0.5578147421846563
1981	0.7393573977076147
1982	0.5443863526114358
1983	0.48926134082697553
1984	0.5749225336283142
1985	0.5135876735274019
1986	0.24855246654511198
1987	0.1874332550157625
1988	0.13378751471856942
1989	0.13542766488393065
1990	0.16347108363459817
1991	0.16478232203059126
1992	0.4824455719408603
1993	0.5086998819225058
1994	0.48247000958449016
1995	0.673820111410302
1996	0.6642934914918728
1997	0.4577670794508517
1998	0.39132283484484187
1999	0.38796189995808783
2000	0.5917717951402194
2001	0.6782055745980087
2002	0.6018900726594376
2003	0.8550819674946382
2004	0.7142567013403032
2005	0.5643983013431769
2006	0.45321896002829853
2007	0.47661931596661294
2008	0.7151773338545119
2009	1.021254166115612
2010	1.1551053494311192
2011	1.4747542650264356
2012	2.139006562140908
2013	1.785348622765481
2014	1.2005036669321028
2015	1.105526689167666
2016	1.247655746753548
2017	1.179797999588678
2018	1.1759654269885973
2019	1.1184310010204686
2020	2.9010908351230187
2021	3.683277359844935
2022	2.4989215147564856