Year	% of total merchandise imports
1960	1.9760424006617445
1961	1.905209222886422
1962	1.9971223021582736
1963	1.5936573325993928
1964	1.4613794985768316
1965	1.7103627862934248
1966	1.7225747960108795
1967	2.1811468952461577
1968	2.400901735137655
1969	2.599990510983537
1970	2.481818638216294
1971	2.151040027800468
1972	2.154389757529707
1973	2.1622867059576323
1974	1.9407958861446555
1975	1.8239817697570098
1976	2.0572501220938837
1977	2.3366752384362486
1978	2.372563149189696
1979	2.2547646275370288
1980	2.5430321587190696
1981	1.9904280424665255
1982	2.3358189122833837
1983	2.509142230078457
1984	2.2495688318688316
1985	2.29017353211388
1986	2.119513718902258
1987	2.0799848575978537
1988	2.220552112290623
1989	1.9564992168976705
1990	1.7687720840630867
1991	1.3747594691091183
1992	9.623543214006897
1993	12.032614350046854
1994	13.865006210422473
1995	14.210087270528652
1996	13.308468148639482
1997	11.841124737636267
1998	9.755400362461929
1999	9.646406201804849
2000	12.475852523623361
2001	11.894193559971953
2002	11.097081303683423
2003	11.433792298271557
2004	11.359634895719585
2005	12.926280039393282
2006	13.590249922489384
2007	12.90176538148368
2008	14.926780341475537
2009	12.319136259744804
2010	13.505456904600107
2011	14.780066708092443
2012	15.311973665905631
2013	14.358549239959876
2014	12.799262117780385
2015	10.216201460631117
2016	9.061664486696184
2017	10.014683199025304
2018	10.904921820525777
2019	10.440945232414526
2020	8.92125870449792