Year % of general government expenditure 1988 4.63837239631852 1989 4.47021780917228 1990 4.27959644497837 1991 4.06261999398084 1992 3.2373039673565702 1993 3.00544454422991 1994 3.03095725656255 1995 2.9340685124354797 1996 2.8638154885472 1997 2.8252334832238 1998 2.78141449588339 1999 2.76042432860949 2000 2.73463038706315 2001 2.59930895523532 2002 2.45226012730633 2003 2.39228116618482 2004 2.3451375795830303 2005 2.11453306134634 2006 2.16466316605627 2007 2.26102797969689 2008 2.40650843509762 2009 2.13561075511734 2010 2.02398110950964 2011 1.9025908131219098 2012 1.84454979780103 2013 1.7979770490316098 2014 1.7463370658145498 2015 1.69264376750606 2016 1.68438746164385 2017 1.6981702445575901 2018 1.70639957056006 2019 1.7155039572727502 2020 1.72515809326578 2021 1.87510439952945 2022 2.22953753060535