Year	% of commercial service imports
1977	5.452752104947649
1978	5.068611682451635
1979	5.2231450788786296
1980	5.990299188493955
1981	6.058529346857499
1982	5.8480864672853805
1983	6.037066378238108
1984	6.183119763609278
1985	5.937966385419275
1986	6.644299373631162
1987	7.134442320894342
1988	6.583716225887238
1989	6.552907098288651
1990	7.104336232280614
1991	7.519747213636665
2005	8.630698998079847
2006	9.010831942530386
2007	9.933155919808943
2008	10.512039796376195
2009	11.190857467447499
2010	11.573900819961105
2011	10.988622884108084
2012	11.616650213098767
2013	10.8664729707661
2014	11.099834288769495
2015	11.419927675204383
2016	10.531914408604681
2017	10.262098238838805
2018	10.015263512973988
2019	10.125354547893235
2020	12.436329803555067
2021	10.323953588972664
2022	8.371114353672526