Year	% of commercial service exports
1977	43.03680981595093
1978	58.50782190132375
1979	78.56537332898594
1980	80.66683131637417
1981	86.98630136986311
1982	78.12046988252963
1983	81.3414989792942
1984	88.1067262347976
1985	88.74703140117865
1986	84.6347584870767
1987	49.82356993238016
1988	59.794356095087565
1989	58.899102322886854
1990	44.31535832704399
1991	47.23778396667221
1992	55.24439264562461
1993	48.473125132045084
1994	53.838320931975936
1995	57.365973425134506
1996	63.34178103757077
1997	65.52591992594307
1998	56.29926570877329
1999	44.130899876224404
2000	44.404792908697225
2001	41.30613842000187
2002	42.80858980680935
2003	43.38617205892542
2004	44.17629237170416
2005	40.63759700938064
2006	33.79443412634485
2007	26.7451863353227
2008	30.914668974790438
2009	29.81505258657084
2010	35.275426002492374
2011	26.07084949669012
2012	22.26936965069305
2013	21.715837778238253
2014	19.035506032616965
2015	17.838179123197204
2016	17.68909833014358
2017	15.790921650754264
2018	17.919440769278097
2019	22.001139364347647
2020	22.734579293165265
2021	20.973211755136127
2022	15.82089598274031
2023	9.76460857991494