Year	% of general government expenditure
1997	3.80433343322485
2003	7.94292386855038
2004	8.11409954928473
2005	7.78177953592726
2006	7.51366487334799
2007	7.75368187408141
2008	7.55134411182572
2009	8.70133231556181
2010	7.79167816390462
2011	7.63088341781318
2012	6.8186789801371
2013	6.27481849491077
2014	7.01858685439617
2015	7.53771294980928
2016	7.12716569350053
2017	5.34586377456097
2018	5.97626886557959