Year	% of commercial service exports
1974	61.49292149292134
1975	66.18717504332749
1976	70.41062801932381
1977	64.17657045840416
1978	57.034220532319516
1979	76.51571164510162
1980	71.01970865467008
1981	73.89620449264133
1982	74.8782138024359
1983	81.80963572267935
1984	84.20463032113504
1985	77.91154791154783
1986	69.6378365499167
1987	74.6797972817323
1988	59.863141301232595
1989	46.56284637552659
1990	32.06705358068183
1991	36.870997255260775
1992	32.904315196998
1993	30.839621675145867
1994	31.619550952364015
1995	29.57354332047472
1996	31.32813334757991
1997	19.71647889067725
1998	19.737187440351185
1999	18.457539914072026
2000	14.406357844438528
2001	13.909125511794922
2002	15.987817914583388
2003	19.720225829479133
2004	25.882157795507165
2005	28.29193033715047
2006	26.025261799085587
2007	27.70831825582692
2008	31.37165169444601
2009	24.33781813777471
2010	31.549760052121716
2011	37.53084335667808
2012	33.56963960635113
2013	35.29449112999147
2014	31.513750920130473
2015	21.88093279130262
2016	20.279089645564845
2017	29.769702283217438
2018	27.65087274889503
2019	29.487804215463736
2020	28.29037782954089
2021	22.292143025930425
2022	30.321216230426085