Year	% of general government expenditure
2002	7.55265379975875
2003	5.03363009764503
2004	4.3206305688828
2005	3.4676844783715
2006	3.13458070333634
2007	2.73448445011282
2008	2.52301960149036
2009	2.81081103334706
2010	2.63004535147392
2011	2.4500698610997
2012	2.4440647628345897
2013	2.4447803812883198
2014	2.22141047965807
2015	2.31651145841769
2016	2.22585478600462
2017	2.1325049154541897
2018	2.0781851311953403
2019	2.022401120056
2020	1.82505399568035
2021	2.1737059781927597
2022	2.00340457836954