Year % of total merchandise imports 1993 31.976640220358693 1994 52.41291663662504 1995 55.2247348305376 1996 47.80547568455333 1997 43.63013355801995 1998 41.62614255702772 1999 33.2090108157172 2000 33.41488070163456 2001 33.416319689494294 2002 33.41631824081226 2003 33.40028953497652 2004 33.100464155718115 2005 33.10962036028145 2006 33.11624881926963 2007 33.116248791596206 2008 33.11624880248015 2009 33.11624883569749 2010 33.116248788365354 2011 33.117249938554636 2012 33.121532635920495 2013 33.121532655078454 2014 33.12153263835225 2015 33.12153268773413 2016 37.409598420281476 2017 39.46962835076713 2018 42.27700996321926 2019 39.154492326189825 2020 42.84322460086506