Year % of merchandise exports 2006 16.30094200311078 2007 14.67644465138776 2008 14.929037052832172 2009 21.56696846812269 2010 20.40149128359905 2011 16.750279984112375 2012 19.560366787372104 2013 17.681339155668606 2014 17.258513203985213 2015 26.288055195907262 2016 26.14301645499872 2017 28.778806150165465 2018 28.89365608806735 2019 30.386541988494837 2020 31.94399975799666 2021 26.81798557775371 2022 23.840220967200917 2023 26.311626625409673