Year	% of commercial service exports
1977	40.60942325311771
1978	43.82556447442365
1979	43.4106289422111
1980	42.95892900061616
1981	39.424610105091425
1982	39.74236399837347
1983	41.5672389215812
1984	40.48739127555868
1985	38.78407630142596
1986	41.93222411393479
1987	43.71300603251511
1988	43.02829060368558
1989	41.49828586026158
1990	41.19109961046908
1991	41.319260668846766
1992	43.47342522489086
1993	44.42833898068664
1994	42.6285616953022
1995	42.9545968618919
1996	43.94938444841549
1997	41.69783699447409
1998	48.78201092623762
1999	49.42042623553864
2000	48.714359191932246
2001	51.479815596155134
2002	47.00867605546088
2003	48.75587758547545
2004	45.332661655317175
2005	42.781481360408016
2006	42.814037138430585
2007	42.037912613171116
2008	44.13471813635249
2009	43.540423866468885
2010	42.76829241977464
2011	42.46265322893449
2012	42.04615071541814
2013	40.782746572214315
2014	41.843075108253394
2015	43.15314251976631
2016	42.592166930873276
2017	43.47140776769483
2018	43.53220269429338
2019	44.19920321631541
2020	27.079948793881563
2021	25.50130104060574
2022	37.914202607277815
2023	41.06536349408645