Year % of general government expenditure 2005 7.056277056277061 2006 5.38461538461538 2007 3.9779474130619197 2008 3.66330390920555 2009 3.5914118412491898 2010 3.88888888888889 2011 3.86332882273342 2012 3.6244841815680897 2013 3.16885139519792 2014 3.32962720732505 2015 3.02648967551622 2016 2.96993081426291 2017 2.8931851851851897 2018 2.9023636363636403 2019 3.03458888378502 2020 3.19762637362637 2021 3.5335167354424604 2022 3.9452582557155003