Year	% of commercial service exports
1977	29.969183731471166
1978	30.528762541718987
1979	31.687001477385902
1980	29.756763220139348
1981	33.72645542915505
1982	36.23138888629023
1983	38.608878496158795
1984	45.43523544021572
1985	45.239392186113555
1986	40.752178431040875
1987	42.68296018588463
1988	42.722507301253025
1989	48.55861307609574
1990	46.680447493036965
1991	46.727971539967186
1992	43.154794890771896
1993	41.46742255445788
1994	44.46473200687297
1995	43.868031696132604
1996	42.18846838328576
1997	47.581358927036824
1998	51.448594623924535
1999	51.80338594262287
2000	53.346051772186286
2001	53.06949101781621
2002	54.27288054629119
2003	54.24083494388862
2004	55.13790056297615
2005	48.1633085865839
2006	51.65173077251457
2007	48.22994957685814
2008	49.956768382638984
2009	49.623539520122
2010	49.564133207378305
2011	48.25749506152593
2012	48.65900873447918
2013	49.658709545557535
2014	48.983602210868746
2015	50.5529666679409
2016	49.880293103178225
2017	49.793679662925165
2018	51.20744861449172
2019	50.44092318461217
2020	61.61846132269069
2021	62.14397055516029
2022	57.474997336097246