Year % of general government expenditure 2000 14.70625687 2001 15.17273903 2002 16.27613831 2003 16.22273254 2004 17.0000515 2005 17.37719727 2006 17.93708801 2007 18.14466286 2008 18.35627937 2009 18.71707535 2010 17.601017 2011 17.84654999 2012 19.18159676 2013 19.1978054 2014 19.45869827 2015 18.88907242 2016 19.22705841 2017 19.28187752 2018 18.96351242 2019 18.60223579 2020 18.84697723 2021 18.56778145