Year % of merchandise imports 2007 22.23512638031465 2008 20.727652589841554 2009 28.866246395509403 2010 24.669588435177275 2011 23.40412049739335 2012 22.727677009517677 2013 20.302813693199106 2014 20.736700484654623 2015 25.106933994329022 2016 23.44572953475851 2017 23.26417101954876 2018 22.95644065890977