Year	% of total merchandise imports
1960	2.7116213171537296
1961	2.3148636808151046
1962	2.267187456307057
1963	2.311834872296258
1964	2.4623005268961053
1965	2.480875646361319
1966	3.1762370667542164
1967	2.9432396433011414
1968	2.96449785189301
1969	3.00683331709456
1970	2.8142697198751025
1971	2.7403995073635325
1972	2.7657881220964677
1973	3.371525758085847
1974	3.619147829167592
1975	3.4306130855746866
1976	3.606866369564601
1977	3.766906753369411
1978	3.734996872207226
1979	4.1177411161185296
1980	4.476693419736108
1981	4.78029093828601
1982	4.814260785816696
1983	4.841068172684333
1984	5.145801014454628
1985	4.940494333257915
1986	4.4661575276265
1987	4.82224471957547
1988	5.297385565908451
1989	5.788066313604507
1990	5.967310764716056
1991	7.155293298802021
1992	8.02034542485224
1993	9.614223998291395
1994	10.021171321267392
1995	10.128216289592277
1996	10.676413320637234
1997	10.894156718663524
1998	10.740419304320184
1999	11.20145055236597
2000	12.191176971527662
2001	12.39609922195921
2002	13.208493576882589
2003	13.694626147848037
2004	14.242837173243611
2005	15.054774994261273
2006	15.501827540500383
2007	15.815218638573342
2008	15.57575390931075
2009	17.092185791168166
2010	18.090553943180435
2011	17.2101818973391
2012	17.687825550251883
2013	17.954985974242206
2014	18.576848363777344
2015	20.55924311393848
2016	20.513066108779512
2017	20.431407983567112
2018	20.182120650879686
2019	20.000066121879293
2020	21.61435131166672