Year % of total goods exports 2000 4.5915659986 2001 7.7333660856 2002 11.6231807106 2003 10.6870191456 2004 12.0222595063 2005 11.0828522148 2006 12.9595731262 2007 13.9009320767 2008 14.1104792311 2009 14.4444155794 2010 15.0108196298 2011 15.3284150066 2012 14.5308222093 2013 13.1117721351 2014 13.4191273396 2015 13.536026831 2016 12.715038354 2017 13.3346102237 2018 15.1038942877 2019 16.1704711973 2020 17.9556722602 2021 15.506888338