Year	% of total merchandise imports
1993	83.26841720532028
1994	82.7467016530048
1995	88.8661272649063
1996	89.93333708755642
1997	89.95343290089785
1998	91.15431150310592
1999	91.71838606678693
2000	90.68693606026518
2001	89.54536519311341
2002	89.19295624107903
2003	87.94506716383198
2004	90.41902754813115
2005	87.99249577790016
2006	86.24680348248805
2007	84.64170196390619
2008	82.87254997922045
2009	82.22688828475944
2010	79.24797421094313
2011	79.78158581291486
2012	79.5835200596253
2013	78.80725856874294
2014	78.20211895099143
2015	77.7998608004013
2016	78.41408425645747
2017	77.16865223409629
2018	75.90541674389179
2019	76.0414105426278
2020	76.26543909755593