Year	% of commercial service exports
1978	9.246793574674657
1979	7.924105537012312
1980	7.669631648996848
1981	8.921672430487304
1982	8.76695063336212
1983	4.794109509400329
1984	5.527973458581456
1985	8.68877568727994
1986	9.534161153850677
1987	8.465230057903392
1988	7.099380047652479
1989	6.501842582152048
1990	7.194799584268856
1991	6.462165466263082
1992	7.330690277756798
1993	6.069832204453864
1994	6.89477079872221
1995	8.028825058239635
1996	7.927924458483263
1997	7.357952343141866
1998	7.8614541881328766
1999	7.979786907789119
2000	8.43990121198333
2001	6.859655559662773
2002	4.401432638589844
2003	3.5345648051927627
2004	5.365750289181814
2005	6.069397793423857
2006	5.60033480118507
2007	5.9166762002254085
2008	5.865023947890818
2009	5.240273933391077
2010	6.2869367209344995
2011	6.495881623212517
2012	7.861994548427732
2013	6.545901569488763
2014	7.164748884139851
2015	7.541031046823638
2016	7.606864114762659
2017	7.451451740954408
2018	7.21894841323912
2019	6.344979214162908
2020	9.807793759726865
2021	11.110848846919701
2022	8.591994538798266