Year % of commercial service exports 2005 18.506844953836353 2006 2.074115044247781 2007 14.816691107852275 2008 1.953162957924397 2009 1.5497285364835034 2010 5.051090437700177 2011 4.177474035408719 2012 27.668627686396853 2013 20.110645133610426 2014 18.88205706809012 2015 19.51850679293591 2016 18.26372084591194 2017 18.59430312842018 2018 19.430356983898122 2019 19.445747056964116 2020 21.788871743522773 2021 21.17083526419449