Year	% of commercial service imports
1975	22.589848389018243
1976	23.06441532119279
1977	22.999893321288845
1978	21.03707761120709
1979	20.419992757156894
1980	18.65850787948827
1981	17.066398495499936
1982	18.36115083000717
1983	16.748410874951176
1984	16.912774888233663
1985	18.05597853365675
1986	20.274682339471426
1987	21.669169424019785
1988	22.72146494195856
1989	21.897473465272522
1990	20.24630791426159
1991	19.342265794358287
1992	19.490408784699394
1993	18.591478573533703
1994	22.31207565179198
1995	22.42117945035257
1996	24.154996239790226
1997	25.354345036572084
1998	25.557722526223696
1999	27.978969381287133
2000	26.98584073229517
2001	26.208630474382772
2002	25.28098090272272
2003	25.847837151252044
2004	23.664961451372445
2005	23.513053522961265
2006	22.264458183946566
2007	22.537005745787376
2008	21.113497545781414
2009	21.101342532682896
2010	21.171186957024005
2011	22.10259341910688
2012	19.71684338302334
2013	18.526909965928077
2014	19.340794710260266
2015	16.93705463026089
2016	17.08382926829132
2017	17.897733821593587
2018	18.062961527097688
2019	18.925007114977824
2020	12.640359645933641
2021	13.678863899545712
2022	14.155120750570902
2023	15.334262294229964