Year % of merchandise exports 1997 4.610387531488309 1999 3.732436418864092 2000 4.898266076718272 2001 6.816144596053546 2002 1.4645082075448461 2003 0.8403328278471286 2004 1.6050861849137152 2005 0.9429204146722251 2006 2.9171580556167966 2007 2.9808324083138404 2008 1.5199817841136363 2009 0.8783782305882041 2010 1.0851012379397165 2011 0.051371551285705086 2012 0.15380537260841828 2013 0.2395832092264769 2014 0.3208681374713602 2015 0.5726574071998766 2016 0.540729935921168 2017 0.5568401633064721 2018 0.44822273388951595 2019 0.3425183631302347 2020 0.3299465903833402 2021 0.30538897337668713 2022 0.367618377562346 2023 0.3556946802183447