Year % of total goods exports 2005 2.4157156835242573 2007 1.5883725520958065 2008 1.9959211663720768 2012 4.086478186107187 2013 1.7270730745707503 2014 1.8404593800553617 2015 2.206681621829928 2016 1.845839606849665 2017 3.474950363346613 2018 3.4623866983748437 2019 4.2946252024130676 2020 4.84134236622895 2021 5.008513170206506