Year	% of total merchandise imports
1960	0.9085746734809768
1961	0.7379823967501692
1962	0.511492392359987
1963	0.5043833313318121
1964	0.5509641873278237
1965	0.5013847770031516
1966	0.4384456671251719
1967	0.35940071014116226
1968	0.47252923274066955
1969	0.5663115421371182
1970	0.9424911112365257
1971	1.9058536934871388
1972	1.5504322766570604
1973	1.9044136262623423
1974	5.389945124993072
1975	4.223912071058853
1976	3.7029641077289064
1977	2.518654089821202
1978	2.7424473375146805
1979	4.865145228215768
1980	6.2578530120777796
1981	7.041128330472246
1982	5.230347714993766
1983	3.704753609145402
1984	3.5840232862282515
1985	3.249345409280165
1986	1.8089020948517869
1987	1.7457159360759902
1988	1.2904766991574306
1989	1.5440759971431657
1990	1.8908553378108608
1991	1.4316772561802036
1992	1.3924865192906948
1993	1.328869529256497
1994	1.4758415886262595
1995	0.9805867400370389
1996	1.221340984184804
1997	1.4877779591469393
1998	0.9553971811014704
1999	0.9098799122193534
2000	1.1618332523421393
2001	1.1820521754624078
2002	0.9975916713925521
2003	0.9640711151245003
2004	0.7823314874420466
2005	0.6376470448521836
2006	1.2127690613166326
2007	1.617202028227338
2008	1.9739791639115025
2009	1.1947905782721708
2010	1.144130597451628
2011	1.3077056010322365
2012	1.462454143989787
2013	1.367360834383679
2014	1.5832209313693182
2015	1.2147777918049807
2016	0.9031591387280671
2017	0.8205954920201417
2018	1.0025133212196922
2019	1.148741706448435
2020	0.6142188589090107