Year	% of total merchandise imports
1960	86.47798742138365
1961	89.10614525139665
1962	86.85567010309279
1963	87.52598752598753
1964	87.02702702702703
1965	86.9983948635634
1966	89.7590361445783
1967	89.03703703703704
1968	89.34169278996865
1969	90.90386426745282
1970	89.22954012083687
1971	93.43540314296331
1972	92.2928102222622
1973	88.74160979186644
1974	86.9034573283077
1975	82.12869250916933
1976	91.19521104702699
1977	89.46049479021563
1978	82.22159893255339
1979	90.39042759687477
1980	91.3642834769106
1981	92.15902796390601
1982	92.41067794721135
1983	93.37227618797584
1984	84.35541852780814
1985	84.27392598178561
1986	85.07654231769276
1987	82.64491926402506
1988	83.4265086818372
1989	85.17365591858172
1990	83.82102686401944
1991	74.86053644940954
1992	80.47576467405341
1993	79.95602950994426
1994	80.45561054613776
1995	80.05052509912707
1996	84.0095531827241
1997	78.37119865215783
1998	79.7055979830587
1999	90.95484663444418
2000	86.74504453135738
2001	85.17643107903241
2002	99.59068422805787
2003	87.58629454108983
2004	79.11289093655454
2005	80.5529120281976
2006	81.00101081260087
2007	78.04578083560752
2008	76.0667219275507
2009	78.60509422684189
2010	77.09529019818274
2011	77.12771366197595
2012	73.80706540720429
2013	64.94299727749905
2014	72.69268436066804
2015	61.34869940583844
2016	64.58864854115207
2017	64.69124617047389
2018	65.62526538560229
2019	64.44895613994662
2020	60.72858742503524