Year % of GDP 2000 61.662786163744286 2001 69.50174746086316 2002 54.683142556133404 2003 69.2865801589624 2004 41.23885126841175 2005 43.646685302136184 2006 44.00276692708333 2007 40.359243387025266 2008 27.397277936962748 2009 20.435546875 2010 23.13578995696151 2011 19.521627147598387 2012 23.312263608410415 2013 22.688762149391348 2014 24.96855310611744 2015 27.8005650577553 2016 36.54581416282877 2017 38.06594387590804 2018 33.11939686494989 2019 39.94495831798224 2020 3.2001640156657034 2021 3.3623331133406813 2022 2.6443603586110336