Year	% of government expenditure
1991	12.1545896530151
1992	15.0957002639771
1994	21.5629405975342
1995	24.1212997436523
1998	16.3176193237305
1999	16.6939601898193
2000	19.6461296081543
2001	20.6242809295654
2002	21.4649105072021
2003	22.4718704223633
2004	22.0538291931152
2005	21.9037895202637
2006	20.8243198394775
2007	19.8890705108643
2008	17.3801593780518
2009	18.6651191711426
2010	18.6425895690918
2011	18.4210205078125
2012	18.0871906280518
2013	16.9059906005859
2014	18.8059406280518
2015	19.0187492370605
2016	17.9393291473389
2017	17.577299118042
2018	16.5778503417969
2020	16.1958599090576