Year % of GDP 2000 10.82951355 2001 10.56254768 2002 9.28233719 2003 8.67109871 2004 7.99923086 2005 7.54867649 2006 8.66057873 2007 8.55984211 2008 7.81751728 2009 7.0073576 2010 7.43864489 2011 8.17744446 2012 7.00420094 2013 7.06795645 2014 7.52279758 2015 7.41596651 2016 7.92386055 2017 7.80396605 2018 8.07092381 2019 8.6936779 2020 7.57650805 2021 10.06154442