Year	% of commercial service exports
1974	0.2597402597402596
1975	0.24096385542168633
1976	0.23337222870478455
1977	0.2873563218390793
1978	0.7036747458952309
1979	0.8414239482200652
1980	0.6584723441615482
1981	0.10634526763559066
1982	0.057937427578215364
1983	0.04941932295527563
1984	0.04677268475210483
1985	0.08781558726674005
1986	0.08164931618697698
1987	0.07313951362223423
1988	0.10040160642570263
1989	0.09299853859439343
1990	0.06865437426441749
1991	0.0763747454175152
1992	0.07239382239382228
1993	0.07406493025552408
1994	0.07041670118465738
1999	2.4079173800382025
2000	2.2707676249688036
2001	2.5939014171736634
2002	1.3964169896807463
2003	2.4557572502058114
2004	2.1942785133725207
2005	1.7214827469757215
2006	1.7178976616078114
2007	1.5356967148759728
2008	1.4894935166741585
2009	1.6600499399889672
2010	1.522338441536458
2011	2.0492043685523997
2012	2.1265787719061615
2013	1.8240435792919272
2014	1.924816236115267
2015	2.0308571902237653
2016	2.28797754900175
2017	2.2341379453745995
2018	2.287093549987141
2019	2.4331136972146177
2020	4.750264575505969
2021	5.062463964925647
2022	3.7401685138175433