Year	% of commercial service imports
1976	12.896455402492258
1977	12.850527012965548
1978	9.736367861988798
1979	7.7567127363895025
1980	6.619308961337661
1981	5.96359528448881
1982	5.930630099696608
1983	5.93563766893695
1984	6.935839113445538
1985	7.542398976334078
1986	7.614800553480188
1987	8.838577548338936
1988	11.481445058997677
1989	10.810409074712942
1990	12.838542863756736
1991	10.407635066083303
1992	8.246089504650318
1993	8.568139068328708
1994	11.600851954164492
1995	9.068357746356194
1996	9.25205200937505
1997	8.407209309094027
1998	6.5233257240786395
1999	7.286208875258349
2000	6.514644700947543
2001	5.771592934864282
2002	7.882981401220904
2003	5.989840321449199
2004	7.352261477266355
2005	4.8234645612902245
2006	4.05131144892084
2007	3.502688605862954
2008	4.55528846519306
2009	6.189899119854781
2010	4.337453802546913
2011	5.434209657626774
2012	4.183460227450539
2013	3.9983581021559376
2014	5.5442590796038616
2015	6.386291745105916
2016	8.124881541971337
2017	7.824522004874841
2018	5.179463979853698
2019	5.018050619112091
2020	4.573481697077886
2021	4.94162415432377