Year % of total merchandise exports 1975 0.055565303854477395 1992 0.00028843660815749077 1994 0.002450911401045538 1997 0.007129413106713055 1998 0.0022933675809558756 1999 0.0051987662322267965 2000 0.0240949469519365 2001 0.007540624054833905 2002 0.013039844863333715 2003 8.700814280927789 2004 8.852101288720474 2005 6.183530847435253 2006 2.166049396759523 2007 0.08054910942359243 2008 0.9852016935820033 2009 8.212472362668557 2010 13.741388831074344 2011 27.010150442516867 2012 34.31013144939018 2013 34.592546955871164 2014 21.95660709573948 2015 58.2577052405814 2016 41.370093438808034 2017 10.164477297980067 2018 26.149780945496914 2019 60.38822898296827 2020 66.345944875848