Year	% of commercial service imports
1979	6.775219913906054
1980	5.5304654976661975
1981	5.693765586034934
1982	5.3162970106074985
1983	4.957114808308359
1984	4.828932497688278
1985	3.6506405841024834
1986	4.470142692905911
1987	6.649841530696114
1988	6.2550269133205285
1989	3.7538425159612214
1990	6.558352402746006
1991	8.278697633070369
1992	5.0885053901778985
1993	8.726572958500654
1994	9.490403706154877
2006	9.261325834101958
2007	8.678667777059438
2008	6.276490914692605
2009	4.94166274156596
2010	6.105270576441591
2011	5.873737068193451
2012	4.543375566577755
2013	3.4436085719198086
2014	3.1717968445119737
2015	2.862087630940274
2016	2.77158074244228
2017	4.019358461251704
2018	6.347540593171253
2019	3.182938357287778
2020	3.0871301545675327
2021	3.073198610254591
2022	2.357761721170413