Year	% of commercial service exports
1979	5.964771229434567
1980	7.694334908429372
1981	7.781980570629039
1982	7.313821853169101
1983	5.81278791215797
1984	4.975505026682579
1985	7.033104742352505
1986	5.269103827547564
1987	4.873928830715809
1988	7.697225595863217
1989	4.496709897911024
1990	4.067252654894105
1991	3.8620681389081986
1992	4.397314998112604
1993	5.740346046898912
1994	3.670369317358016
1995	7.080101899306835
1996	5.130247788245412
1997	4.8337110952140625
1998	7.389049735715356
1999	7.217810990848249
2000	9.014190372494834
2001	7.3749413380997435
2002	7.141968055745694
2003	6.157305724166813
2004	4.9276469204384545
2005	6.129813083572561
2006	5.983772295948708
2007	7.856622122621155
2008	7.493778819101865
2009	7.221427758645791
2010	7.245977991834267
2011	7.937388914594805
2012	6.996549518529251
2013	7.8952493086307625
2014	7.2204975062633965
2015	6.709411596866514
2016	5.659716260691962
2017	6.800723686929343
2018	6.18036824794695
2019	6.414978870264046
2020	9.552159318411167
2021	8.440675015855062
2022	6.977267891933377