Year	% of general government expenditure
1988	6.1712605867100905
1989	5.990363949348912
1990	5.632900302468021
1991	5.228525965849428
1992	4.77952900915697
1993	4.463034412639638
1994	4.343892061317555
1995	3.993823451881876
1996	4.075573784280126
1997	4.1339062688129244
1998	4.165828367657893
1999	4.171205936513361
2000	4.329503619480371
2001	4.310752590536792
2002	4.303893649253499
2003	4.237764316426368
2004	4.231915203249634
2005	4.158578700397523
2006	4.232711169512329
2007	4.180017018268976
2008	4.119690065517357
2009	3.9688307935650253
2010	3.933234374734386
2011	3.954089354078548
2012	4.063872619313149
2013	4.029444405873407
2014	3.963268952675339
2015	3.928606240661243
2016	3.986146869208062
2017	3.9414736037572697
2018	3.9430447408128493
2019	4.082588583435448
2020	3.807732859814464
2021	3.7937988239676415
2022	4.151417359033652