Year % of general government expenditure 2000 13.266559655014234 2001 13.520300038477801 2002 13.802485923722099 2003 13.891125827738016 2004 14.0337845081091 2005 14.206787050826936 2006 14.188467173991206 2007 14.230565212463251 2008 14.35842520910209 2009 14.40894663742364 2010 14.365452518601941 2011 14.57013142604394 2012 14.444776206176984 2013 14.576849695785436 2014 14.78566384895787 2015 15.032552005190208 2016 15.379071774640805 2017 15.524575571444505 2018 15.568786871100766 2019 15.624875568042174 2020 15.45645263676571 2021 15.912784058483908