Year	% of total merchandise imports
1960	72.04490424829409
1961	72.3239590146065
1962	71.56967431927389
1963	70.5182943777045
1964	61.59776427918446
1965	61.66171825400296
1966	64.96322908383769
1967	64.85133591852161
1968	63.47546400620634
1969	63.80550363855245
1970	65.40869505317976
1971	66.2534473641604
1972	65.30091623997399
1973	64.71630078996434
1974	63.359591074595635
1975	67.12988489743442
1976	71.84706145732673
1977	70.24467049534641
1978	66.15477303455182
1979	63.89641372966085
1980	65.12523526321942
1981	64.15915172719922
1982	62.215638866866264
1983	62.9236132349443
1984	59.3627427328018
1985	62.286266587858286
1986	64.20680365748788
1987	66.74452140028137
1988	66.07994412175997
1989	64.61195977454841
1990	67.08973561522183
1991	67.06071560752963
1992	66.08965587422782
1993	64.78935904552492
1994	64.59457447874681
1995	62.61543700396424
1996	55.59674513933217
1997	59.016997567353556
1998	63.269180830858275
1999	56.74926048527402
2000	47.83016216200704
2001	52.63942069565807
2002	49.52023007684847
2003	43.11008308590292
2004	41.70874889182309
2005	40.39040491125234
2006	41.57049580542766
2007	41.275787967394265
2008	38.41462915430064
2009	36.42469784642887
2010	39.029048425687066
2011	39.12483779233257
2012	37.9258108508664
2013	35.49840448193757
2014	32.60890201668386
2015	34.88031501281916
2016	33.468487157145596
2017	34.74306404485228
2018	36.017188594341334
2019	36.16165481435907
2020	35.77432145055785