Year	% of commercial service exports
1975	6.3596491228070136
1976	6.52866242038215
1977	5.558912386706945
1978	4.967320261437924
1979	4.8012232415902165
1980	5.617391304347824
1981	5.147313691507799
1982	4.942820838627704
1983	4.409534127843976
1984	3.6551724137931085
1985	4.0241448692152835
1986	3.0265095729013485
1987	2.893165228931662
1988	2.627737226277375
1989	2.563636363636375
1990	8.164464023494865
1991	4.28305400372439
1992	6.1902082160945255
1993	5.485632866302556
1994	5.119453924914662
1995	7.842538907537391
1996	0.8847946101192676
1997	1.6892070058655704
1998	2.6598554707058155
1999	1.5619453319133816
2000	3.4998156844517805
2001	3.2201337840121003
2002	2.1041815454422874
2003	6.505410574738761
2004	7.024150592188421
2005	7.2023466679900965
2006	3.151637908578922
2007	5.316382874940203
2008	0.1546349604159979
2009	0.12859295342521418
2010	0.22624073470236053
2011	2.4535386073267182
2012	0.21141375054726733
2013	1.1863439419798718
2014	0.4011976185561517
2015	0.6588582540444217
2016	0.4908907583480047
2017	3.636713382485715
2018	10.124749249495707
2019	6.1689318532076785
2020	3.402373554861814
2021	0.5773416705712319