Year	% of total merchandise imports
1960	5.846215964820407
1961	5.509091517794614
1962	6.333392258626046
1963	7.721153272386669
1964	12.429228596497499
1965	13.173093288581567
1966	12.339156032740735
1967	11.588688424478221
1968	13.257014669709886
1969	12.981865855306213
1970	12.420082992611444
1971	12.136073224358926
1972	11.628985957090862
1973	12.315169788986632
1974	11.166448994058706
1975	10.102229662863254
1976	9.719082943869491
1977	9.857357653580616
1978	8.226893263662305
1979	8.216893138757426
1980	8.900447745350805
1981	8.836509597788671
1982	9.815704918202119
1983	9.665085396168745
1984	10.080496645063254
1985	8.673291733357216
1986	9.379779696693955
1987	9.50567028276406
1988	9.96189941940863
1989	11.540358992350924
1990	11.0677871004479
1991	10.75518032530948
1992	12.415293480144916
1993	14.738522561706052
1994	16.46239846945865
1995	18.130241994290365
1996	20.574286147676414
1997	19.564691742454233
1998	19.186883712838036
1999	20.275216858032213
2000	23.060256590818998
2001	22.734176806499526
2002	22.879928528341893
2003	23.846698114234304
2004	28.630523568994143
2005	25.48089894594554
2006	23.59979637558687
2007	21.915555523418657
2008	21.78270064970218
2009	20.650156542639074
2010	21.43629375496137
2011	22.633388723952862
2012	22.70495937074615
2013	23.075117227982293
2014	24.0999022870896
2015	23.969129783283474
2016	25.76722536767025
2017	26.626393500650604
2018	29.04065816881458
2019	28.372012001129992
2020	29.346452382631917
