Year	% of total merchandise imports
1960	0.05843396961433581
1962	0.09328358208955223
1965	0.06635700066357
1966	0.29655990510083036
1967	0.3020539669754329
1968	0.17536236382258916
1969	0.19693941560051934
1970	0.036727682009359636
1971	0.07531173679623872
1972	0.1187468712527795
1973	0.1355498239734925
1974	0.11394727121328802
1975	0.08630032513145747
1976	0.046254552267644064
1977	0.5143429182919673
1978	0.06170031978394311
1979	0.10330674370339211
1980	0.08816507247340569
1981	0.07021269637914086
1982	0.07521501087149005
1983	0.0803141713248215
1984	0.07835420552842344
1985	0.039944803544193476
1986	0.12160931354341045
1987	0.1627504831654969
1988	0.06700319617485584
1989	0.08886454514007637
1990	0.08263619778093359
1991	0.1692387339468232
1992	0.39613519063940683
1993	0.6887320969974735
1994	1.709040728295132
1995	0.49219241247886525
1996	1.6145011264632099
1997	1.8948840641381626
1998	2.2236076981467514
1999	2.9971062562800554
2000	4.035024380579453
2001	5.111597966615287
2002	5.640499107320817
2003	6.440686668477589
2004	8.185105714438192
2005	9.012212379087682
2006	10.136066065189189
2007	11.732134756141908
2008	13.215184567321248
2009	12.885574168358014
2010	15.380772009130197
2011	16.87774119474615
2012	18.16314993060836
2013	19.328760953345515
2014	20.49234559245376
2015	20.86247131775662
2016	22.134295337989844
2017	21.95626847520146
2018	23.36484787711259
2019	23.78173728585078
2020	27.08331024640786