Year	% of commercial service imports
1977	14.999999999999957
1978	20.08032128514064
1979	24.479804161566676
1980	29.939516129032327
1981	27.983539094650254
1982	29.14238134887556
1983	25.6844850065187
1984	24.38513867085301
1985	14.598903836572433
1986	21.202809482001783
1987	19.596429957314484
1988	27.10805746408512
1989	25.61080770336281
1990	45.00000000000008
1991	38.66958065838007
1992	45.42989152269982
1993	40.142174830612156
1994	28.831541218637966
1995	40.25383141762447
1996	40.55378583680482
1997	35.63566595980997
1998	11.388235294117706
1999	44.60792799030658
2004	30.717109894729873
2005	34.00124227040244
2006	28.014380671282765
2007	32.30111092880236
2008	27.47411169290052
2009	32.5750698548252
2010	25.19058883941956
2011	19.381928912332654
2012	36.540385007646094
2013	33.2016974835183
2014	42.07001220035119
2015	42.68726071422375
2016	47.5514948459402
2017	52.84816029211924
2018	43.16508210628033
2019	50.04081968895987
2020	56.66439094578006
2021	46.21470267789482
2022	37.03980689073362
2023	37.53747884864931