Year % of general government expenditure 2000 15.07 2001 15.95 2002 16.06 2003 16.36 2004 17.2 2005 17.75 2006 17.87 2007 18.23 2008 18.1 2009 18.06 2010 18.93 2011 21.69 2012 22.22 2013 22.22 2014 22.57 2015 23.15 2016 23.18 2017 24.46 2018 24.49 2019 24.7 2020 20.96 2021 21.45