Year % of merchandise imports 1974 5.306824770407326 1975 5.101959285118449 1976 7.24354826573385 1977 5.821088902935122 1978 5.697137501233053 1979 6.769503100444733 1996 10.473550747154551 1997 11.508780336518146 1998 10.402201216529116 1999 10.432124407790962 2000 14.312442823287785 2001 13.317553193522853 2002 11.198216097258273 2003 13.165842575921351 2004 13.912424173190834 2005 15.492948222638324 2006 16.396776051771457 2007 14.307028266979742 2008 17.688711840737895 2009 14.30249421801583 2010 15.07243920738583 2011 16.93295961549585 2012 16.525073780480536 2013 19.19589993961749 2014 18.974411479338293 2015 15.959452070480504 2016 14.874866830009712 2017 15.53506045904241 2018 18.086599648367955 2019 16.36995492137859 2020 13.835828015756503 2021 17.34430095953223 2022 24.175452451699268