Year	% of general government expenditure
2002	4.620882939953188
2003	4.511159350058043
2004	4.445645471897888
2005	4.707571067173751
2006	4.861711537507608
2007	4.721014630766069
2008	4.6952764423635305
2009	5.037364359975507
2010	4.885211782303705
2011	5.263957042702544
2012	5.009659551810425
2013	4.674218434585402
2014	4.8114265984009315
2015	5.117975242168704
2016	4.981073415716071
2017	5.021293199088123
2018	5.05415558121399