Year	% of total merchandise imports
1960	0.8054621573273641
1961	0.5969824262164197
1962	0.7652639725896359
1963	0.6907462454237125
1964	0.7467876468413943
1965	0.8011023450076852
1966	0.600585973691539
1967	0.5403878504790752
1968	0.5648655205034103
1969	0.910860576713491
1970	1.1710813484551637
1971	5.212756266325045
1972	4.3519197778736265
1973	1.9028260857938069
1974	7.2812402046755365
1975	6.794683584463826
1976	6.641696521637308
1977	7.582352772614042
1978	6.962795611131423
1979	6.514111346462031
1980	1.1029347927754576
1981	1.678796301873724
1982	2.230525943419872
1983	5.403372134001424
1984	1.9428826890417459
1985	1.1218787397745724
1986	1.7752198509536496
1987	1.4520595861280192
1988	1.5031418065296123
1989	1.291577746137605
1990	1.2231296098607287
1991	1.3991595146822566
1992	1.6565107787386173
1993	1.1559153489213654
1994	1.1229560498174311
1995	1.0391119003361395
1996	1.1707308697057048
1997	0.7425229111436946
1998	0.781937900049638
1999	0.9718558818590189
2000	0.8875547996268184
2001	0.9191715230139511
2002	0.9426103454057739
2003	1.0134558954613642
2004	0.6704848583813731
2005	0.659433008496336
2006	0.6714864050207086
2007	0.6858140823522304
2008	0.7869339300942338
2009	0.9364204227599285
2010	0.9009318647599176
2011	0.712358246715214
2012	0.6830817275964237
2013	0.7146229064988545
2014	0.7753545892800344
2015	0.8355045356215803
2016	0.8679338890771424
2017	0.9315913019886884
2018	0.974503395146428
2019	1.4444802876948637
2020	1.0608863856414725