Year	% of total merchandise imports
1985	0.031372733824583075
1990	0.0029010944378766892
1991	0.003091170997397234
1992	0.037510566356720204
1993	0.03653819052192498
1994	0.0037945088589837997
1995	0.32408693613287576
2000	0.005756099514615218
2001	0.0181330566132548
2002	0.025534535413002112
2003	0.03452186257205178
2004	0.10460457140910519
2005	0.0724147399464651
2006	0.15392038478117456
2007	0.35044742110091526
2008	0.1313291515408175
2009	0.20187176046517638
2010	0.2300876768286016
2011	0.2823156353606061
2012	0.18261413046256372
2013	0.22318023715511928
2014	0.13827190522912494
2015	0.2764086275928669
2016	0.3325337738400466
2017	0.221350505077136
2018	0.30743691116769534
2019	0.24628495250941096
2020	0.3055513916605776