Year	% of total merchandise imports
1960	4.203630024322007
1961	3.0116504202433045
1962	1.5320550067790046
1963	2.1775050686387467
1964	2.167894880492845
1965	2.5938670431775717
1966	3.122962918561699
1967	2.582689571648618
1968	3.1885564494260143
1969	2.8442206856211745
1970	3.5484244939599807
1971	4.852488499982707
1972	4.278837829414413
1973	4.44834175326545
1974	3.9958050590422025
1975	4.43174717759167
1976	4.158469888305068
1977	4.54262818768994
1978	5.5195543950835715
1979	5.81428469107136
1980	5.859760229633017
1981	4.742270943849962
1982	4.6665756491822075
1983	4.809181076310713
1984	4.7668598223705345
1985	4.770667448106217
1986	3.746168473683066
1987	4.562921496510235
1988	5.138005948609681
1989	4.187289741259427
1990	2.9190341285800843
1991	2.6305014739970707
1992	1.8030216332333981
1993	1.7541438581964826
1994	1.2357654997891185
1995	1.1889175555469982
1996	1.5295676261592195
1997	1.4494704720875966
1998	2.1298996402196555
1999	2.065366481330196
2000	2.196952170115476
2001	2.612448720394057
2002	3.1335745398544597
2003	3.851705502964372
2004	4.301319222245649
2005	4.9929965726198695
2006	5.278185780759351
2007	3.771908815072849
2008	4.657802438242288
2009	5.487929357836898
2010	6.171135033094421
2011	5.3862498957644345
2012	4.51610234739614
2013	4.25712346538643
2014	4.683396192889274
2015	5.2878298980168665
2016	5.763333549710924
2017	5.73297884214881
2018	6.012040288262133
2019	6.13459556399951
2020	7.112979364090824