Year	% of central government expense
2005	243.1598491142652
2006	263.75691159511734
2007	315.1947958365838
2008	291.89646570704707
2009	339.2007048579584
2010	305.6593107510814
2011	276.25521506698345
2012	246.54017610492843
2013	275.90631616548
2014	238.9507629244638
2015	192.97856316241072
2016	233.23050499539622
2017	178.32394227503403
2018	57.305461254282605
2019	54.76537071761064
2020	44.782820059147596
2021	45.59026282696105