Year	% of government expenditure
1999	22.8960704803467
2000	29.385950088501
2001	26.2800197601318
2002	25.4893093109131
2003	24.2714900970459
2004	24.7011394500732
2005	22.7150497436523
2006	24.7079601287842
2007	22.5274391174316
2010	12.3283996582031
2012	17.0769996643066
2013	17.3199996948242
2014	17.7490005493164
2015	8.57643985748291
2016	12.0085096359253
2017	13.2546997070312
2018	13.991530418396