Year	% of general government expenditure
1988	4.92540845806062
1989	4.918848543906449
1990	4.73341309969509
1991	4.423100443907249
1992	4.30190763942409
1993	3.89346167698
1994	3.7767013928933
1995	3.3503027520303
1996	3.7622804593080197
1997	3.66805376363625
1998	3.5819392542404502
1999	3.6876006441223805
2000	3.46904151525044
2001	3.41916191303318
2002	3.34418591596733
2003	3.3089763357243402
2004	3.3524215385981297
2005	3.3672111630512798
2006	3.29789129308111
2007	3.2510619825741798
2008	3.07553406823841
2009	2.98411071245515
2010	2.81311325171586
2011	2.80092662234123
2012	2.68317345431806
2013	2.54771592074361
2014	2.57501363884343
2015	2.58179812174005
2016	2.71863105329472
2017	2.7803500957293
2018	2.93582700977061
2019	3.19705795506402
2020	3.1539776036572595
2021	2.90675884923022
2022	3.6702911814467103