Year	% of total merchandise imports
1960	0.8024326378917139
1961	1.1525552529922107
1962	0.5868943654902875
1963	0.3772068170492452
1964	0.2054018563369837
1965	0.2321099568780067
1966	0.2969548423055574
1967	0.18851501680870056
1968	0.1485381304502557
1969	0.19153611115170077
1970	0.20416560205461132
1971	0.1851045189901296
1972	0.2034531407154419
1973	0.33058839575331933
1974	0.537254452286583
1975	0.8704527965619583
1976	0.6883736153381366
1977	0.5614344701396373
1978	0.7093601722704801
1979	0.8625350079131743
1980	0.7078395990300362
1981	0.6377761261637391
1982	0.6324978953311405
1983	0.6468984346295026
1984	0.6237582689557035
1985	0.5901111368790691
1986	0.4993169088223482
1987	0.4552621006789017
1988	0.5513419362438253
1989	0.6220385876307685
1990	0.5544602984944027
1991	0.5813988965628077
1992	0.5359294062334372
1993	0.605394855836157
1994	0.6119256253453254
1995	0.7336543419313363
1996	0.7747573987461763
1997	1.090113073388095
1998	0.7708269900699455
1999	1.057932556294258
2000	1.573993253274757
2001	1.3447366315982112
2002	1.4759108436657513
2003	1.5444330943870386
2004	2.064098722675057
2005	2.170811568100322
2006	2.411951801504542
2007	2.5649315686463607
2008	3.1735827499763087
2009	2.775841059471358
2010	3.035498939163432
2011	3.7915857061342275
2012	4.224415226567267
2013	4.276207337812762
2014	4.3136106121589375
2015	2.5003289004115024
2016	2.602461114492655
2017	2.9027148405257797
2018	3.209796929284092
2019	3.138745776309474
2020	2.6284087252990513