Year % of general government expenditure 1995 4.72740392477514 1996 5.41025392083644 1997 5.66071596735377 1998 4.42717205439296 1999 5.16024546806199 2000 6.230905661332789 2001 5.17792795017588 2002 5.5028823462929495 2003 6.043032294364941 2004 5.91534973369585 2005 5.55433052306748 2006 5.71811947570062 2007 4.52377050839386 2008 4.26477990270889 2009 4.40394211679724 2010 4.3415719928581895 2011 3.73165907155623 2012 4.01138602036544 2013 4.25289676962519 2014 4.4499110577127095 2015 4.60046477424591 2016 4.36087663682265 2017 4.25717123333496 2018 4.64995223778897 2019 4.46140852656868 2020 4.9173898072115705 2021 4.4314961555334405 2022 4.31970615779099