Year	% of commercial service imports
1974	49.0445859872611
1975	54.62184873949569
1976	53.57142857142857
1977	52.94117647058824
1978	39.07766990291262
1979	42.481203007518694
1980	42.78959810874702
1981	35.68464730290454
1982	36.27906976744182
1983	40.217391304347785
1984	35.92233009708727
1985	30.40791100123598
1986	29.369863013698538
1987	34.45292620865136
1988	36.35204081632649
1989	35.35087719298241
1990	20.18674966651841
1991	23.140156185778945
1992	18.371335504885973
1993	16.46902796568284
1994	19.47996400917228
1995	18.417281914678775
1996	15.471232136655377
1997	14.036735554178911
1998	18.31850246028347
1999	15.203211374518464
2000	8.307827648665574
2001	11.846076008671627
2002	10.26711566281199
2003	5.273012468673011
2004	13.270393575294065
2005	12.407313013599554
2006	13.361249727299363
2007	10.379688466567147
2008	7.3350336229805695
2009	13.259973827048313
2010	9.406635786296668
2011	14.102099872876725
2012	23.35354811526991
2013	19.38100614839955
2014	22.456187098296944
2015	32.45409779968196
2016	17.634008740207804
2017	22.312692485601517
2018	17.712784654010907
2019	20.412149937958407
2020	21.134687558815266
2021	18.683631122032615
2022	17.809677343327007