Year	% of total merchandise imports
1984	0.003780413116519544
1985	3.518037379343326E-05
1986	0.005855410563848393
1989	0.01667571016942322
1990	0.04107535511528893
1994	0.030194234205367806
1995	0.00395562810896252
1996	0.0024037067010980297
1998	0.01904804589235813
1999	0.02905387381192676
2000	0.009288699421021802
2001	0.03233826663689998
2002	0.014686168100018935
2003	0.41813562811692473
2004	0.1617332813372386
2005	0.06020257359071403
2006	0.057598292722301915
2007	0.0447490854023065
2008	0.004243873208448672
2009	0.03504093202715869
2011	6.384647266212711E-05
2012	5.94991250235312E-05
2013	1.5875490685958553
2014	0.00010161717125274015
2015	0.16626281785005803
2016	0.3108847637347812
2017	0.11240313382990018
2018	0.3191439784226269
2019	0.017963120906707455
2020	1.925831002143793E-05