Year	% of total merchandise imports
1960	3.6266409620322815
1961	3.7834284837034327
1962	3.684484327462985
1963	3.629898290365142
1964	4.32097500685717
1965	4.1383134923768425
1966	4.003243492645242
1967	3.9237588429498342
1968	3.804998954190296
1969	3.765575294038961
1970	3.5813857542253547
1971	3.295173906557424
1972	3.2811228626496445
1973	3.346694303670027
1974	4.029008627565577
1975	3.7334435224669122
1976	3.686684073793466
1977	3.9069253759429228
1978	3.4184736760352155
1979	3.6497694969672265
1980	3.839026438352445
1981	3.212885681311997
1982	3.0630005167215546
1983	2.7750320648488924
1984	2.800091258415514
1985	2.8163374439834237
1986	2.214061476154062
1987	1.8835133914710505
1988	1.7104076328273419
1989	1.8058918963056763
1990	1.7919266473303774
1991	1.6423442801109005
1992	1.535016777486237
1993	1.4330049572366617
1994	1.3421422271659382
1995	1.3075770278117755
1996	1.3996569469767064
1997	1.4397992226093468
1998	1.2644117540512643
1999	1.2183485725674164
2000	1.3667990053630108
2001	1.4140393595026441
2002	1.3351308333816005
2003	1.4287160828372316
2004	1.480218922895467
2005	1.6737732950712718
2006	1.73621506658778
2007	1.738494820921084
2008	1.994188921296706
2009	1.6256922536482068
2010	1.74044343052851
2011	1.9801127358902288
2012	1.9530229254265792
2013	1.7652734418966471
2014	1.6522660271935583
2015	1.4028432058182658
2016	1.3144686212426042
2017	1.3112186863604733
2018	1.3665137094115396
2019	1.3704076537613876
2020	1.3319300414168167