Year	% of commercial service exports
1975	28.677630096868707
1976	27.552343894756326
1977	31.70938720081479
1978	26.63591320690243
1979	30.604460093896655
1980	29.66746359487078
1981	31.872509960159356
1982	33.86045620088167
1983	56.550850524791954
1984	53.67203219315901
1985	53.398703672926686
1986	66.29709364908501
1987	48.45477743124481
1988	44.57457457457459
1989	48.21004485882672
1990	50.676219021858145
1991	43.250770324721415
1992	46.67372881355926
1993	57.5777378424004
1994	55.601063829787186
1995	58.59895277311761
1996	43.91451654938744
1997	36.843048791419
1998	35.16474396215457
1999	33.773959021810974
2000	38.21796760843807
2001	36.58020115745577
2002	33.81763527054108
2003	36.68700699508855
2004	35.18385864374403
2005	24.37422131611734
2006	25.240174672489086
2007	25.21156171007803
2008	23.739518675814004
2009	28.375527426160335
2010	25.69060773480663
2011	23.92262699936865
2012	40.82462967109392
2013	43.10458305204739
2014	40.311178761159574
2015	34.57864880121427
2016	35.78598171002023
2017	36.72618508740752
2018	26.519145519563164
2019	20.522411741428257
2020	24.822112611633877
2021	38.317876729622
2022	34.18122102982192