Year % of total merchandise imports 1993 31.518693902382918 1994 50.81608318231541 1995 42.611825607939444 1996 33.440859936739606 1997 31.478567746638674 1998 26.739007975783114 1999 25.22182174162712 2000 31.84342597491339 2001 30.336259169428466 2002 25.97278582527252 2003 26.755837300886476 2004 27.618007245270988 2005 31.947752306313582 2006 28.65765485797392 2007 22.765582884224056 2008 34.67359404477724 2009 33.66706646535446 2010 36.48873828822359 2011 36.49221232162709 2012 36.15560156032976 2013 33.366159556497855 2014 27.42592125664174 2015 22.825611495588642 2016 19.800860662756246 2017 20.02234383957306 2018 21.38942499336973 2019 21.48815306104901 2020 16.169900515040062