Year % of merchandise exports 1996 60.72399412425681 1997 59.39742675568625 1998 61.285125695415985 1999 61.11802956548811 2000 57.7946384476563 2001 61.83710179155432 2002 62.86692296346044 2003 62.617458282114 2004 63.1861504422363 2005 60.71017973171943 2006 60.134552744844186 2007 61.57197723152448 2008 59.198987578356224 2009 56.520324795087596 2010 57.411901493422704 2011 56.66875045452403 2012 53.363973795213425 2013 54.473686757868755 2014 54.83362804405266 2015 54.30746624203447 2016 55.41758778471544 2017 54.49742130239872 2018 55.35518097569852 2019 54.544565639077625 2020 55.22143875259885 2021 53.903390497420595 2022 52.788299121781854 2023 52.69748179301233