Year	% of government expenditure
2005	17.339469909668
2006	17.1042213439941
2007	16.6126117706299
2008	11.8554468154907
2009	14.1029071807861
2010	14.687912940979
2011	14.0724515914917
2012	14.5596466064453
2013	15.5000915527344
2014	15.1298274993896
2015	15.6150579452515
2016	14.3981485366821
2017	15.8099613189697
2018	15.9900131225586
2019	16.135856628418
2020	15.8758506774902
2021	15.4063129425049
2022	14.8986892700195