Year	% of government expenditure
2006	21.5667705535889
2007	20.5818996429443
2008	19.0274791717529
2009	21.1472702026367
2010	22.1394195556641
2011	18.2445392608643
2012	18.3915691375732
2013	17.7025108337402
2014	17.2877807617188
2015	18.2627696990967
2016	20.4127101898193
2017	20.978630065918
2018	21.6094303131104
2019	22.434139251709
2020	22.2169208526611
2021	23.1457805633545