Year	% of general government expenditure
1996	4.3264686900694596
1997	4.08718011509734
1998	4.06423947351732
1999	4.1564292515269
2000	5.0192275134834405
2001	5.38700339807862
2002	4.8713974545291405
2003	3.66772504203208
2004	3.828258295028
2005	3.8328337595256
2006	3.7786954680220197
2007	3.8977194329950304
2008	3.8542036442212697
2009	4.1471874284817805
2010	3.85883473112529
2011	3.7573679694535995
2012	3.7033028402272397
2013	3.5503020819663402
2014	3.4536698010216202
2015	3.5484533660757696
2016	3.40062637293213
2017	3.6924902790698004
2018	3.89797763037368
2019	3.70032484816879
2020	3.15365367554262
2021	3.31972886380933
2022	2.8652553414738198