Year % of general government expenditure 2001 9.14718003164659 2002 9.8372409837241 2003 10.8012569552652 2004 11.3992875997213 2005 11.49698615619 2006 11.4500851714822 2007 11.2513055054452 2008 11.4200535029739 2009 11.2539915262654 2010 11.7486702015774 2011 11.8470836879385 2012 11.4368458235421 2013 10.7276187920814 2014 9.95613784502474 2015 9.44687838645213 2016 9.16615665543503 2017 8.93771699825171 2018 9.01354081110969