Year	% of total merchandise imports
1971	0.004585389116120394
1972	0.000771206243685749
1995	0.035769166978064905
1996	0.08391899846242173
1997	0.03941149834505163
1999	0.026214776686203714
2000	0.3020054153988457
2001	0.08995556677849881
2002	0.1743460829663828
2003	0.25896192078168834
2004	0.6818179869644474
2005	0.8135527959046506
2006	0.3719845433665941
2007	0.36906396156093463
2008	0.5261420426643331
2009	0.3253098965562497
2010	1.1487247778504956
2011	0.6564743519892774
2012	1.0060209539035991
2013	1.5916638791253177
2014	1.4742555802357549
2015	1.6931314344721389
2016	1.4826618131057088
2017	0.9358794301377699
2018	1.5785912807282088
2019	1.0380386400894723
2020	1.2339527508173964