Year	% of commercial service imports
1975	5.249910104279026
1976	6.278287461773711
1977	4.808541973490417
1978	4.340136054421772
1979	4.033363121834967
1980	3.47842615472344
1981	3.654462628648546
1982	3.055991627420192
1983	2.4250535331905723
1984	2.152343008916712
1985	1.8220395173053991
1986	2.1267326732673264
1987	1.9351882160392835
1988	1.9426504779126799
1989	1.6714715869049896
1990	3.0876258140911816
1991	2.564148573479269
1992	2.739598278335717
1993	2.429181989861847
1994	2.163959010247441
1995	1.4357406100525392
2012	1.044828844573304
2013	0.6922706932952442
2014	0.46742222002210865
2015	1.4453333467692593
2016	1.5987671948287085
2017	0.8382124923456534
2018	0.6137729550210045
2019	0.44465181533126413
2020	1.503143445257021
2021	0.010611479870811428
2022	0.053380298296980225