Year	% of total merchandise imports
1960	20.058708414872797
1961	19.84194185718318
1962	21.025345622119815
1963	23.59444093493367
1964	25.297402282107306
1965	18.654533636659085
1966	26.344212256398215
1967	22.57436752849597
1968	23.12962455467251
1969	16.684181764681156
1970	20.902035610323086
1971	15.560208091574838
1972	4.646952323476162
1973	7.784217080249807
1974	26.02018603371524
1975	27.44912986802025
1976	22.020317375013065
1977	24.25355944101968
1978	16.452361291337343
1979	17.01564700824206
1980	25.23712626918379
1981	16.797715840192776
1982	23.484114894545773
1983	22.73580989790091
1984	13.303633642647918
1985	21.236870837427666
1986	19.474816868087625
1987	20.045351937061664
1988	23.04609633539014
1989	26.110194124658808
1990	29.093571200199875
1991	22.348570393313317
1992	20.88749712047915
1993	17.932007232376414
1994	20.13232514177694
1995	20.66503012720375
1996	20
1997	19.973494888299886
1998	17.20393494545815
1999	14.0293278261699
2000	16.809153383789777
2001	18.34321598146854
2002	17.60080477254415
2003	19.430707483340417
2004	22.21255595147133
2005	24.886322847816977
2006	25.6806801696491
2007	17.934376090767525
2008	20.718327198555567
2009	22.25809041416698
2010	17.928666076977546
2011	22.75830885369087
2012	23.50123831467695
2013	29.119770590970557
2014	31.579230884754434
2015	15.737295598042659
2016	36.47900753047523
2017	33.14081790772413
2018	32.23846963688175
2019	35.20590549201174
2020	37.91572955753401