Year % of general government expenditure 2000 6.66892862 2001 5.74659824 2002 5.56610441 2003 6.78598738 2004 7.30055523 2005 6.45821333 2006 5.54589081 2007 4.63811064 2008 3.79411221 2009 2.92606306 2010 3.30154061 2011 2.94121766 2012 2.66254425 2013 4.12891102 2014 4.45473289 2015 4.39033413 2016 5.43063307 2017 5.13726282 2018 5.66878557 2019 4.83501434 2020 5.37126255 2021 4.96152639