Year	% of general government expenditure
1988	4.2286392738153005
1989	4.10975387327868
1990	4.140136054421769
1991	3.74297545252167
1992	3.42055922542603
1993	3.47360818333783
1994	3.4567935571459105
1995	3.4573152008688997
1996	3.54239419864827
1997	3.35341533272049
1998	3.34588367049306
1999	3.4036203620361998
2000	3.4910881069745403
2001	3.29639236029238
2002	3.0986253097638703
2003	3.00478420644576
2004	2.78157176958947
2005	2.74268506473641
2006	2.63310287017811
2007	2.6899672938665997
2008	2.37537079651788
2009	2.2598959016752
2010	2.40405021514218
2011	2.2610434382394398
2012	2.26503010062814
2013	2.19857708719554
2014	2.26795057465236
2015	2.20440765095084
2016	2.1601195404606
2017	2.12141602266884
2018	2.11625833297949
2019	2.27529724374729
2020	2.25092781680739
2021	2.38905856147285
2022	2.7156280451903902