Year	% of government expenditure
1999	13.4171695709229
2000	10.4612998962402
2001	12.7703304290771
2002	12.7938003540039
2008	16.06422996521
2013	14.6529998779297
2014	14.5389995574951
2015	14
2016	14.4060001373291
2017	13.2119998931885
2018	14.8470001220703
2019	15.5959997177124
2020	16.2150001525879
