Year % of total merchandise imports 1993 1.4598429094431118 1994 15.857966100722562 1995 12.508122364891783 1996 14.950413453894686 1997 15.084308287418798 1998 13.555322984923338 1999 16.26528094411411 2000 19.448165346503075 2001 18.66184490062732 2002 18.73431696802192 2003 17.532048324748313 2004 20.34967532139872 2005 24.260743330897025 2006 25.753344306223024 2007 28.119319986595272 2008 28.639331339226292 2009 28.80160601437562 2010 32.037135169550645 2011 31.158591013751785 2012 30.299408748522723 2013 27.6152556598452 2014 19.749774579285344 2015 17.939007775677158 2016 18.037431845388923 2017 18.53585889308185 2018 19.189417897444066 2019 17.26899638615 2020 20.079953966785684