Year	% of total merchandise imports
1991	0.0023180922026967794
1992	0.004654738124412209
1993	0.011943231648188253
1994	2.3776395407619684
1995	2.4494082406202935
1996	0.008887174542416642
1997	0.03437827129298786
1998	0.059996817842001
1999	0.04627685467650044
2000	0.11048760639935354
2001	0.08213054798621541
2002	0.1777949299247264
2003	0.08979784666809235
2004	0.10686325660837678
2005	0.11777594661857836
2006	0.15336417556903154
2007	0.028670343397828237
2008	0.020920849437776938
2009	0.03516600973721969
2010	0.08030900581082648
2011	0.055083385740504184
2012	0.04883655362532671
2013	0.02712838731263008
2014	0.041639269244910605
2015	0.06623446672723068
2016	0.2287001032641341
2017	0.2747257657135317
2018	0.155175909005487
2019	0.06616441921285332
2020	0.0832604700089814