Year	% of total merchandise imports
1986	0.08350552810712951
1987	0.07220619630277264
1989	0.01400254914002616
1993	3.8339684273771573
1994	0.7938799091462991
1995	0.9162500797693268
1996	0.5273820670590197
1997	1.3316937364959485
1998	0.8497570730547256
1999	0.4091078143789483
2000	1.2136398922580522
2001	1.4136202834338976
2002	2.0054229027287205
2003	2.2193587048687022
2004	2.7909762777260347
2005	2.2776249229818224
2006	2.1385405222826797
2007	3.4470805630063133
2008	1.4888560094592491
2009	0.9795906242392423
2010	1.508106168528224
2011	1.2146012906658785
2012	1.3146284045022238
2013	2.2272571282674343
2014	1.9851800834896645
2015	2.459462669265505
2016	1.581161291011824
2017	1.8570655632507673
2018	3.002749572672039
2019	3.5096872344046943
2020	3.3223798730196483