Year % of general government expenditure 2000 14.0827589 2001 14.40040016 2002 14.79130077 2003 14.20887375 2004 15.73237419 2005 14.20312977 2006 14.5871048 2007 14.23033047 2008 15.49126434 2009 16.02617264 2010 14.24816608 2011 13.75957489 2012 14.31886292 2013 15.82706833 2014 16.46030045 2015 18.10749817 2016 18.20531464 2017 17.21218491 2018 16.67445374 2019 17.65140152 2020 15.86299229 2021 17.40895462