Year % of general government expenditure 2000 2.93367346938776 2001 2.74002471109819 2002 3.5604647826710702 2003 3.17648460301388 2004 2.70523358651545 2005 2.5382290184921796 2006 2.58167487684729 2007 2.47535522469237 2008 2.29479062534711 2009 2.2109322078057403 2010 2.23771093176816 2011 2.23674007444169 2012 2.76482110867418 2013 2.80385891232235 2014 2.78636519491481 2015 3.06083995459705 2016 2.39200959477792 2017 2.29842816028337 2018 2.2702931228861303 2019 2.17324378477388 2020 2.1742176924914403 2021 1.80097842415219 2022 1.9663473747956899