Year % of general government expenditure 1991 30.77448421995914 1992 24.52520120601652 1993 24.688393982296933 1994 24.722301763194274 1997 22.722364321360423 1999 23.707943207670642 2000 21.906958018174812 2001 21.603067958782606 2002 19.779243527574003 2003 19.2148498726612 2004 18.22401109670085 2005 18.299005899459488 2006 18.247353792201974 2007 17.45339293380378 2008 15.801185663086342 2009 15.746155275544814 2010 15.71203657639762 2011 14.829404959347789 2012 15.04115521468058 2013 16.747710513410592 2014 17.53228952667139 2015 21.893490177394124 2016 19.047328445928773 2017 20.979023089957927 2018 18.78540418354297 2019 17.10122677774675 2020 17.350539505063626 2021 17.629380221622657