Year	% of commercial service exports
1977	18.11990600111416
1978	17.663817876042426
1979	18.38058737266627
1980	18.75363049078703
1981	18.597116816216566
1982	17.81236040193711
1983	15.258161611484159
1984	15.140440639031011
1985	15.033464112624054
1986	12.638632162661768
1987	11.549817124223331
1988	11.472072606980763
1989	16.78922331023209
1990	16.92364951084641
1991	16.97223677317969
1992	16.219754504496485
1993	15.850000498270983
1994	15.314476921024085
1995	15.680918145057493
1996	15.99960574301013
1997	17.446940139314062
1998	17.263168855652967
1999	15.908649940951996
2000	16.953663856218544
2001	17.61572709241376
2002	13.470532856040599
2003	12.912878126429817
2004	13.296513167390714
2005	12.398984507966764
2006	12.694327045037587
2007	12.874392563072009
2008	13.56771228941836
2009	12.133159797750285
2010	11.67766747784717
2011	11.418703789143713
2012	12.150435811054464
2013	12.455554801615332
2014	12.30114188259592
2015	10.63492989950353
2016	9.716876702171287
2017	10.757018977479508
2018	11.22460366726779
2019	11.21436800917371
2020	10.924991544751542
2021	12.170918826058589
2022	14.299756945847541
2023	12.584502579909596