Year	% of general government expenditure
1988	4.934580128659966
1989	4.7878421700620555
1990	4.540842341948347
1991	4.316831988975146
1992	4.019273082760747
1993	3.810159362352189
1994	3.7250117556418902
1995	3.484386120882312
1996	3.5722390455333985
1997	3.5879148237540655
1998	3.545067600054762
1999	3.5583184216931527
2000	3.5378828011359786
2001	3.446641498384866
2002	3.3824840837301737
2003	3.3491918130201843
2004	3.3421202635709792
2005	3.1896424345843326
2006	3.2130530598554374
2007	3.174773329136675
2008	3.128782147174849
2009	3.0371529919787026
2010	2.9267879555732352
2011	2.863978533798154
2012	2.8308371748251897
2013	2.7439071022495938
2014	2.7130662395653355
2015	2.7341765934426627
2016	2.802496557998531
2017	2.8571627620555566
2018	2.9018323143701825
2019	2.984603757683741
2020	2.926273628157769
2021	2.92754042107525
2022	3.198681659364813