Year	% of commercial service exports
1975	3.79746835443038
1976	3.6690647482014387
1977	3.113456464379947
1978	3.7299771167048057
1979	3.4705075445816185
1980	2.200328407224959
1981	1.520572450805009
1982	1.963882618510158
1983	2.3412698412698414
1984	2.629032258064516
1985	5.97210378852479
1986	5.020216982265103
1987	4.782738391170329
1988	6.561957988051647
1989	3.656350414341282
1990	4.922439379515036
1991	2.266770216483837
1992	3.3832282913165264
1993	3.7979864123761966
1994	1.4327580592640834
1995	7.387115639139401
1996	3.373141395863053
1997	3.0817914816602796
1998	2.456219398532273
1999	3.1425113170140593
2000	2.8411463252350777
2001	2.571527286905355
2002	3.763957350811651
2003	2.7549457066926446
2004	3.0013251261874028
2005	2.882634251930644
2006	3.2683479460636176
2007	3.439384604935891
2008	3.2790236246296476
2009	3.74450581088982
2010	4.058610326585218
2011	4.36677079771763
2012	4.470218415856735
2013	4.6520647676807725
2014	4.3993603216542585
2015	5.811437090585918
2016	6.148701455655407
2017	6.01366473109882
2018	5.891089894272758
2019	6.668409177339439
2020	11.355388540606242
2021	11.551398019245484
2022	8.704017678405867