Year	% of commercial service exports
1977	4.918032786885236
1978	6.412478336221837
1979	8.31586303284418
1980	7.122232916265602
1981	9.710017574692403
1982	6.8048670572329675
1983	7.052588666938458
1984	4.597701149405226
1985	4.435964703076555
1986	2.9121025915041403
1987	3.1522601110229926
1988	1.8239660657476124
1989	3.1172308280741965
1990	2.076381164256584
1991	1.5909090909090915
1992	2.238533791048282
1993	4.182357182918035
1994	5.442294805981377
1995	5.260010902165402
1996	7.120853097200258
1997	7.058256730952841
1998	12.019746010253115
1999	12.013603916983746
2000	14.662736049258152
2001	15.144777225822997
2002	19.015166562849455
2003	19.422570733235826
2004	21.687361062374595
2005	21.322776528029006
2006	18.860550312229357
2007	15.840090483028865
2008	23.67263848305341
2009	21.70644985925772
2010	27.312656797579354
2011	30.061667299334623
2012	23.931867662588445
2013	20.652036323355993
2014	12.936363467891315
2015	13.791465013547135
2016	12.5883333158568
2017	13.344193588335907
2018	21.459211123038763
2019	16.884919196955888
2020	23.91862942466206
2021	17.956230272973777
2022	17.22122696880883
2023	15.293243191526082