Year % of total merchandise imports 2000 76.6323568268291 2001 80.57136555579582 2002 82.96135044444071 2003 85.52106217182424 2004 84.5917297354511 2005 85.64917814564346 2006 87.82746324572682 2007 85.00892760980945 2008 78.3340326987688 2009 77.29540183378545 2010 70.50813341099517 2011 71.43323745074755 2012 72.77650366049406 2013 77.30555769240117 2014 78.25259220146167 2015 81.06879029830358 2016 77.33107878614821 2017 72.8230629171078 2018 74.36733823537686 2019 68.87740795272596 2020 66.8381138403481