Year	% of commercial service exports
1977	21.134683928546373
1978	22.629129865504648
1979	30.852915152896756
1980	29.443300291227903
1981	34.145029553627225
1982	33.082964023075824
1983	32.244598506372256
1984	33.87750647055829
1985	34.88206267519862
1986	34.03422966696334
1987	31.15010510099527
1988	31.16913797105396
1989	33.685523201970234
1990	36.150505460487665
1991	35.13704753876088
1992	35.14759901018587
1993	35.0320167129219
1994	35.485359003485996
1995	34.6849528720453
1996	32.08677506062289
1997	38.08291142129539
1998	30.416238189977342
1999	29.180206525374846
2000	28.841899731741208
2001	27.826655265242376
2002	29.630399129528794
2003	28.687057383958326
2004	32.52509015848127
2005	33.66932564158267
2006	34.10518295956719
2007	34.27009328293391
2008	29.725519604291865
2009	30.655327415771495
2010	31.283670216568765
2011	32.09450331851405
2012	32.55145900270573
2013	32.79266792293484
2014	32.42667526306108
2015	32.52779032445679
2016	32.96122162907733
2017	33.01878542897378
2018	33.929113535148076
2019	34.0786338147472
2020	45.509766270817394
2021	45.56355679652166
2022	38.290130098802415
2023	43.0739698404908