Year	% of commercial service exports
1975	1.0157515182718424
1976	1.6208654619512528
1977	2.383872930494936
1978	3.9482112409470638
1979	3.9966027287480212
1980	2.935641943769414
1981	2.271366597776001
1982	3.1785101175274915
1983	1.7609899449998425
1984	0.07714389630270921
1985	-2.284762249312409
1986	0.8961053009312818
1987	0.5068785832187579
1988	0.15006252878522608
1989	-0.5901297699870364
1990	0.13553462296529856
1991	-0.6786755256304149
1992	1.2414922918309432
1993	0.71387475338576
1994	2.4137655793578667
1995	1.9701060110664539
1996	-0.5219773191949283
1997	-1.4624022741489302
1998	-0.27325938920536824
1999	-0.13212150185211707
2000	-0.4333879895796632
2001	-0.4305739511271918
2002	-0.043453001468887906
2003	0.6214304461174381
2004	1.9599676458797444
2005	1.1754757227522539
2008	3.359683931978989
2009	3.3825207437641787
2010	3.222847807762886
2011	3.40086668339328
2012	2.9998348765289737
2013	2.128117345457518
2014	1.850220634015202
2015	1.9240516109880847
2016	2.0000141428176503
2017	1.4714234731952271
2018	1.5659301172301534
2019	1.3161319391589141
2020	1.4288833059322037
2021	1.617344493556916
2022	1.5951184859978582