Year	% of commercial service imports
1974	12.136627906976686
1975	14.220462850182642
1976	9.80117614113694
1977	10.302734375000021
1978	9.068806224167293
1979	8.15515610217598
1980	7.5177076625885215
1981	7.548227904890116
1982	8.256357623446247
1983	9.068245559364325
1984	8.9964426137427
1985	8.509084269150012
1986	9.339950372208431
1987	7.899461400359073
1988	8.983675618746698
1989	10.375835831219714
1990	8.819714656290536
1991	8.149540104836298
1992	7.68293825541084
1993	7.012805122048816
1994	6.990207217443074
1995	6.990445071538195
1996	9.882535029366233
1997	9.440170276921702
1998	10.918228572321835
1999	9.95437867639923
2000	10.057243848859208
2001	14.508273567567754
2002	10.884378708359325
2003	11.135655673127033
2004	10.161179035685693
2005	10.139758334546517
2006	9.722517919239234
2007	8.583410676841659
2008	10.884671063213746
2009	11.550890074380067
2010	11.46836345890342
2011	10.554285129185285
2012	11.500106275583768
2013	10.299768123803647
2014	10.334676972587017
2015	9.996189079414357
2016	10.17025890951494
2017	9.531015053918873
2018	9.23438907324688
2019	8.396802742954518
2020	5.3261101594616225
2021	6.178748377220882