Year	% of government expenditure
1991	18.3469696044922
1992	20.6326198577881
1993	23.7152805328369
1995	14.5469598770142
1996	13.5669202804565
1999	20.1129207611084
2000	20.6338500976562
2001	24.4241695404053
2002	26.5064296722412
2003	22.1354694366455
2004	21.5214500427246
2005	21.8996906280518
2006	19.4567794799805
2007	20.0312805175781
2008	22.3846092224121
2009	18.5626201629639
2010	19.2569103240967
2011	20.1513805389404
2012	17.3957901000977
2013	21.6735000610352
2014	19.6648693084717
2015	18.5687503814697
2016	19.4454307556152
2017	20.3052101135254
2018	21.1460399627686
2019	21.2445297241211
2020	22.6655006408691
2022	21.8658905029297