Year	% of total merchandise imports
1992	0.578125
1993	0.8572493477450615
1994	1.6532686182314575
1995	0.30930287889602665
1996	2.50466888783711
1997	1.5060697929543838
1998	1.7267706845483177
1999	1.5120538637852
2000	1.5081377917956293
2001	3.437725314606471
2002	4.63787180220115
2003	3.4809238995931984
2004	3.9166837572992588
2005	5.543049676248506
2006	6.68832313469465
2007	7.986489640326491
2008	9.470217812737383
2009	10.877285419655818
2010	12.233617115962495
2011	10.660065698772305
2012	10.92009023119143
2013	11.628495296302892
2014	12.612567736427133
2015	12.048061575466411
2016	12.79694397848421
2017	13.806129526570599
2018	13.68893934480073
2019	14.246771413769444
2020	15.890813599851086