Year	% of total merchandise imports
1960	1.8446601941747571
1961	1.8523349856509261
1962	2.4351676154332704
1963	1.0553564317005177
1964	2.050497322111706
1965	2.5644916540212446
1966	3.1503863681394884
1967	2.431372549019608
1968	3.348403503814637
1969	2.968243681140635
1970	2.031281738777168
1971	1.6692511173948739
1972	1.6892542873659193
1973	3.4215480013287567
1974	1.949657703620793
1975	1.1657650857550215
1976	2.6614026120521004
1977	1.66492735008429
1978	2.309348001554513
1979	2.0316651904340124
1980	0.5314976977660487
1981	0.8440408455480614
1982	1.4710418297862244
1983	0.6109531235666453
1984	0.5734787683174594
1985	0.427258924747927
1986	0.5426826425474381
1987	0.5235154098666708
1988	0.7532119001549422
1989	0.940085855376787
1990	1.3173454641019635
1991	1.2888954814278866
1992	1.2079203238590384
1993	1.458324143940866
1994	1.1211522251801826
1995	1.4931170013896666
1996	2.5115476583184893
1997	2.0141671568854065
1998	1.674904023826081
1999	1.6976839808860718
2000	2.021076055032714
2001	2.2283524430426316
2002	2.3474319389999065
2003	2.2170853551538703
2004	2.5110676279199784
2005	1.977002802796716
2006	2.474361351836083
2007	2.3212246041781035
2008	2.366439332721389
2009	2.4777164710326356
2010	2.5861130057569124
2011	2.6424411032710386
2012	2.4653101428862074
2013	2.289346683241529
2014	2.3734862565173223
2015	2.1142730924482813
2016	2.3187496407070767
2017	2.817795420378708
2018	3.0130967516254876
2019	2.7601978832912555
2020	2.821001740343765