Year	% of commercial service imports
1976	24.331667157793746
1977	16.792537171829423
1978	14.958735490070538
1979	20.546577281090094
1980	20.859681156692872
1981	31.125009462587172
1982	35.335910316346016
1983	34.7222497593402
1984	38.937963186659644
1985	36.32830563090391
1986	35.8010395527503
1987	36.19553127143649
1988	37.03628671955385
1989	40.721889344839425
1990	47.57553930579008
1991	61.16454910341544
1992	71.50923407172509
1993	73.14417299341707
1994	56.54419786252104
1995	62.956824181949415
1996	60.05147388292994
1997	60.743626953502805
1998	67.04992719318594
1999	61.443805750867
2000	67.18612579813707
2001	60.80830272759782
2002	61.93923267450582
2003	58.19431851139679
2004	53.24322409450352
2005	60.71527197950056
2006	62.435420196185675
2007	54.0639621193217
2008	47.61432210610822
2009	55.797775475848525
2010	61.28876335435835
2011	65.23522424440151
2012	68.76654371028559
2013	70.24517010753964
2014	63.668015420516426
2015	70.25638671521342
2016	70.21108472557464
2017	70.73339745432457
2018	78.30202117087377
2019	69.79427975856481
2020	75.85941928870515
2021	69.09602931109004
