Year	% of commercial service exports
1979	43.53159330897667
1980	39.90364360858581
1981	39.06626999254392
1982	37.29524820472407
1983	36.79144276903848
1984	38.34497851689035
1985	35.14501954207319
1986	38.25324487713937
1987	37.127820720554354
1988	35.572412045055806
1989	43.011170724428524
1990	42.5272290789101
1991	40.64859779550869
1992	38.59615971223658
1993	39.39319392641538
1994	36.850346891701165
1995	37.61110356929067
1996	38.003603563494515
1997	37.3635188766008
1998	50.020882444245515
1999	49.29950444315055
2000	47.82568630667985
2001	50.262725281214514
2002	45.64601410304624
2003	46.65678595984108
2004	48.88709620994618
2005	47.7262965761282
2006	47.21605294257844
2007	44.765088855482055
2008	43.46975332718233
2009	44.01658432888573
2010	42.704654126172386
2011	40.510985550523
2012	40.802589088479806
2013	40.50475721003566
2014	41.45445781932605
2015	43.050461389299016
2016	45.07700165112592
2017	44.58956660697345
2018	44.21860486911624
2019	43.71818703036554
2020	27.377007349977774
2021	29.207340125933747
2022	38.0006500822764
2023	41.46619963271488