Year % of total merchandise imports 1992 53.310550312076835 1993 12.092348408507304 1994 5.026334216214571 1995 3.454254117523444 1996 3.157506994926862 1997 2.9471237652527598 1998 4.604889435039886 1999 6.597043265970433 2000 7.027777842582025 2001 6.509618802976848 2002 8.498344865614381 2003 9.790097045102703 2004 9.301494181850673 2005 10.269222770057985 2006 11.393633939971545 2007 13.241947144157976 2008 14.962136211942267 2009 15.811421148084273 2010 21.140755188953772 2011 16.56812932649282 2012 20.337476728764248 2013 20.565784096806503 2014 22.175395284756114 2015 20.742292769612426 2016 19.05354922621206 2017 20.809836976896904 2018 21.476926152764612 2019 21.990931330429877 2020 22.124417839295617