Year % of general government expenditure 1993 25.1016888308281 1994 27.3959292078393 1995 27.206225534919 1996 24.575826986178 1997 25.0372807862256 1998 23.4468863343461 1999 23.9751601619306 2000 22.4228170087259 2001 24.0323891062273 2002 22.5692981352334 2003 25.414372477771302 2004 26.0578625401703 2005 24.450556586021598 2006 21.3651130175244 2007 18.027747731531598 2008 16.1334729229469 2009 16.9404920996777 2010 16.8346660501673 2011 16.980737255256802 2012 16.0896513168306 2013 15.9277783111792 2014 17.3436185493733 2015 18.0058726531458 2016 18.088156769919898 2017 17.7626732183206 2018 19.1104362232286 2019 18.716632167950202 2020 17.4590164783915 2021 18.6562912365132 2022 17.889271109874898