Year	% of commercial service imports
1978	6.719468574348514
1979	7.336827060505014
1980	5.305466237942104
1981	7.182087029995747
1982	12.717433320448349
1983	10.70710761922168
1984	10.912143256855051
1985	11.457636193280651
1986	12.272727272727263
1987	11.454292965570074
1988	15.496993611424267
1989	13.535545808160226
1990	23.08209721386342
1991	26.925385538830838
1992	24.79374171760787
1993	25.14522651230572
1994	27.694526977565285
1995	30.4100150856731
1996	25.631868605834818
1997	27.516292541636457
2003	11.047938249637669
2004	8.898849221126625
2005	11.663189829346145
2006	6.806420831467
2007	13.842912563044976
2008	13.246504598155106
2009	14.065388235697757
2010	18.5487374115567
2011	21.236511077435242
2012	17.84233401229312
2013	14.488281782876328
2014	45.84318363125868
2015	6.545397147341264
2016	9.709400540947975
2017	7.816079917849532
2018	7.682915107032424
2019	8.646357342602712
2020	3.2056888008532325
2021	10.294989794199038
2022	9.650471137563134