Year	% of commercial service exports
1977	26.703499079189687
1978	25.99009900990099
1979	26.953567383918458
1980	26.359143327841846
1981	22.45430809399478
1982	29.546946815495733
1983	30.672823218997365
1984	26.425992779783392
1985	27.175080558539204
1986	30.375586854460096
1987	24.676724137931032
1988	20.009881422924902
1989	17.48695003728561
1990	16.08560579910252
1991	17.2049501961968
1992	20.67907995618839
1993	25.514403292181072
1994	14.416950659356942
1995	12.184919017483642
1996	11.957614664707247
1997	15.472571050892267
1998	18.995311453449432
1999	49.80680061823802
2000	38.369816693361805
2001	35.38492788949827
2002	31.587443946188344
2003	27.250264737027884
2004	29.912501853774287
2005	26.564139820239074
2006	32.01508764430671
2007	36.7434888172141
2008	19.62957079512317
2009	16.826503828407198
2010	14.884959016846375
2011	16.949131044029766
2012	19.879694067766003
2013	20.109039902455102
2014	19.738783372248268
2015	18.151240135620725
2016	16.490239578553798
2017	20.07351897824675
2018	21.469849279002347
2019	23.713430271573863
2020	5.6312451637654215
2021	1.789130447640306
2022	10.155070928548103
2023	18.894865550645047