Year	% of total merchandise imports
1960	0.21489971346704873
1961	0.26899798251513113
1962	0.24021138601969735
1963	0.03572066440435792
1964	0.44576523031203563
1965	0.11003521126760564
1966	0.06979341150195421
1967	0.11045285671252134
1968	0.9468664850136239
1969	0.7513436437424591
1970	0.3324434594267869
1971	0.40932252944616154
1972	0.17049960348929422
1973	0.27820346575503946
1974	0.32218561390209055
1975	0.5357363627622017
1976	0.39798934860876267
1977	0.22302837365118733
1978	0.2984994891451696
1979	0.5377783064692004
1980	0.33132693946371267
1981	0.39918175387615423
1982	0.69154068832422
1983	1.319677200161858
1984	1.3820732077615507
1985	1.0206710026402215
1986	0.7673279026895867
1987	0.804847610319209
1988	0.6311247531707785
1989	0.7367494311410777
1990	0.6483442921080264
1991	1.0060421557327592
1992	0.8925776311076469
1993	0.8643636976481643
1994	0.8641106812052995
1995	0.8455332691880689
1996	0.8870715317967194
1997	0.8645210357105817
1998	0.8996324717872132
1999	0.8798991155911509
2000	0.8303983391542971
2001	1.0612793674549246
2002	1.0432192257356634
2003	0.8534105819691391
2004	0.9889434335192592
2005	0.9621474003914254
2006	1.3231084992204332
2007	1.4882048033525852
2008	1.7104145927027292
2009	1.4612410952459072
2010	1.475092156147992
2011	1.7085227897973776
2012	1.552303216611751
2013	1.3812799346762712
2014	1.1645855478911162
2015	1.1339277503499434
2016	1.2111436234089925
2017	1.165758801796121
2018	1.252948987320467
2019	1.2907649405877182
2020	1.2059153845331394