Year	% of total merchandise imports
1994	0.012249327113606339
1999	0.08231731010016116
2000	0.00010473743111550077
2001	0.019199116237301077
2003	0.005377152987198189
2004	1.1262489306679315
2005	0.11164062368614223
2006	0.29272765709072374
2007	0.09411797162661739
2008	0.34238107527341055
2009	0.3734688174922365
2010	0.4208394135037841
2011	3.7700747077352443
2012	1.1599433208761218
2013	0.9764131790517416
2014	1.8437543746279237
2015	1.6917549866433825
2016	1.6736450593910281
2017	1.8574566740407028
2018	2.8601257745404887
2019	4.837688955677145
2020	4.495874159114131