Year	% of commercial service imports
1975	3.684210526315823
1976	5.263157894736906
1977	4.4642857142853245
1978	5.277777777777914
1979	3.875968992248062
1980	3.2303370786518286
1981	3.9531478770132367
1982	3.567181926278124
1983	2.84360189573421
1984	2.86697247706428
1985	2.0060180541624533
1986	2.081051478641669
1987	1.5772870662463845
1988	1.3752455795676326
1989	1.5429122468659813
1990	1.3597033374536238
1991	2.0594965675057466
1992	1.3541666666668704
1993	-1.1368683772161603E-13
1994	5.684341886080802E-14
1995	0.10509721492370261
1996	0
1997	0.9756097560976968
1998	0.7726781023026206
1999	0.9343412893910141
2000	0.6338139755982013
2001	0.8945318135909588
2002	0.8359174868544841
2003	0.7518796992481498
2004	2.648281899759141
2005	1.8495514147688397
2006	1.5341865289031063
2007	1.274056192583842
2008	8.74723506937481
2009	12.280404591170992
2010	18.432645804310482
2011	11.101332074415922
2012	13.420746470530517
2013	21.827545960690784
2014	21.723212145608002
2015	16.54855769874173
2016	27.138447481746326
2017	28.00276390433308
2018	33.0735947100184
2019	24.52492679405978
2020	29.833468087258012
2021	24.527102519665505
2022	19.777031432468178
2023	17.66066406204878