Year % of total merchandise imports 1992 3.0805931449877098 1993 2.090688134024147 1994 1.4941796829223835 1995 1.6982540848098502 1996 3.449010844495376 1997 2.28281289464407 1998 2.2451313784490905 1999 2.478542704791116 2000 4.090712516613643 2001 9.074250781216962 2002 8.55544684909932 2003 15.250205756987182 2004 9.032347156789923 2005 10.558047186592509 2006 13.850415457191614 2007 18.1362236216221 2008 21.0800073080524 2009 21.138269797490263 2010 18.69910483178244 2011 19.97531018031758 2012 22.47261372752099 2013 22.720451634153445 2014 22.230327516244564 2015 21.788000814481638 2016 22.532410217846834 2017 20.37036542514062 2018 17.981822895371387 2019 17.438485766578328 2020 13.440695366001584