Year % of government expenditure 2005 9.4085693359375 2006 9.15353393554688 2007 9.45093727111816 2008 8.96302890777588 2009 8.86478042602539 2010 8.70691394805908 2011 8.25843811035156 2012 8.01842975616455 2013 8.0210485458374 2014 7.94235134124756 2015 7.94384479522705 2016 7.86237335205078 2017 7.91769123077393 2018 8.11164093017578 2019 8.04736328125 2020 7.4938817024231 2021 7.43716192245483