Year	% of total merchandise imports
1960	0.2096973119158358
1961	0.1342444222932868
1962	0.18971210085717594
1963	0.17745305129017855
1964	0.11708098065488293
1965	0.2315068766015567
1966	0.4056514551834093
1967	0.31928149579473336
1968	0.304493404425213
1969	0.5524876347631422
1970	0.6620507224899083
1971	0.6623471081159102
1972	0.8565529995157393
1973	0.8550791524162469
1974	0.5892092223298956
1975	0.7620056111426217
1976	0.965641320966258
1977	1.151340191036977
1978	1.2762918414206599
1979	1.4671189532019013
1980	1.6955559491924166
1981	2.015907542925259
1982	1.225758768594615
1983	0.9691312754837207
1984	2.557137133084261
1985	3.096987635079227
1986	1.3408320993975253
1987	1.004205706462059
1988	1.184737156648145
1989	0.9255998545490911
1990	1.0967825230665835
1991	1.0024345584941843
1992	0.6057211579427795
1993	0.7093727557833016
1994	0.6701645168254977
1995	0.6687727249101464
1996	0.7694134807742428
1997	0.6602670336695495
1998	0.5462621116579613
1999	0.5517132326868082
2000	0.783367935047166
2001	0.9790400998856265
2002	0.7587311630545948
2003	0.9227978871327382
2004	1.4345980434889196
2005	1.403633311991481
2006	1.6707673006901742
2007	1.7453676760455026
2008	1.899517814686507
2009	1.356722519931635
2010	1.4504168218882432
2011	1.6025024667840817
2012	1.3391436752800254
2013	1.6719155020209895
2014	1.7301142496395214
2015	1.0813786852848943
2016	0.6534277403116086
2017	0.6478715082289639
2018	0.7059805761619408
2019	0.5812562925497733
2020	0.5635718930506571