Year % of general government expenditure 1996 5.142023826412587 1997 4.573332966561646 1998 4.622073854020216 1999 4.621772612295635 2000 4.922416899631559 2001 5.015584022418472 2002 4.746617987337953 2003 4.204162733693702 2004 4.375650505671859 2005 4.293546200829903 2006 4.100186758346353 2007 4.207374281391038 2008 4.137411928055076 2009 4.369944581830257 2010 4.155793526808596 2011 3.9637136537376767 2012 3.9806367155749363 2013 3.9498486855681327 2014 3.81131338087958 2015 3.763344456559551 2016 3.691688737614879 2017 3.8744263807480883 2018 3.939759873372354 2019 3.9175646032683913 2020 3.8370079656839375 2021 3.6992192186501724 2022 3.2988540061260236