Year % of general government expenditure 1995 5.403255175908043 1996 5.016977874997571 1997 5.179367311454854 1998 4.805411703678651 1999 4.585595076304404 2000 4.378342330859528 2001 4.401508719408981 2002 4.324680401854624 2003 4.271282359010161 2004 4.187930015764926 2005 4.24031954884726 2006 4.05259065363808 2007 4.056888852708483 2008 3.6828759333118746 2009 3.446070140683507 2010 3.316766716660478 2011 3.2577868360264373 2012 3.2923254955011525 2013 3.2535202416071454 2014 3.3914571136642606 2015 3.690940990052739 2016 3.717322986784477 2017 3.910384264981719 2018 4.110493937324805 2019 4.377472772397454 2020 4.137812464109126 2021 4.266197159395963 2022 4.636315886584772