Year	% of total merchandise imports
1960	1.335559265442404
1961	0.55357848952155
1962	1.0284905433080351
1963	0.3892744384791278
1972	3.143086509423143
1981	0.0019445038598401615
1982	0.01265255977213763
1984	0.771347209422219
1985	0.6893781483411499
1986	0.2645376206277166
1987	0.35306126272759786
1988	0.2878120624233674
1989	0.2536185998406391
1990	0.24323520770696366
1991	0.15731882960590546
1992	0.29009827401106614
1993	0.18308059088343265
1994	0.03124031249924903
1995	0.16723060236276335
1996	0.10396164584435652
1997	0.07896344582768251
1998	0.16528134965356614
1999	0.3888917182177
2000	0.38598350871395265
2001	0.5339745837299329
2002	0.653816541108685
2003	0.8756708363941702
2004	0.7782587996180776
2005	1.0516551507760123
2006	0.9912878029736338
2007	1.1898521671017326
2008	1.0973462755975987
2009	1.7176849352914945
2010	1.8328801096195464
2011	1.89467433991898
2012	1.9198249901469004
2013	2.0846833472589705
2014	2.777925797395141
2015	3.0011534987488147
2016	2.7542169683355886
2017	2.44216724620428
2018	2.6167246300371367
2019	2.6919548874958337
2020	2.5236201958265414