Year % of general government expenditure 1996 8.81488832919755 1997 8.422680559939824 1998 8.199531180087162 1999 8.556653145915256 2000 8.40702270583854 2001 8.563874137599266 2002 8.460710555221281 2003 8.290509963201018 2004 8.328320566998535 2005 8.033746756937711 2006 7.906607358062963 2007 7.585571917322342 2008 6.913150301407298 2009 7.1271237214712935 2010 6.760085723165843 2011 6.45387950374337 2012 6.570512016177549 2013 6.526984749645143 2014 6.545969671197809 2015 6.449092700907405 2016 6.449304234888135 2017 6.307479197173732 2018 6.048630923802148 2019 5.97540765260998 2020 5.739205295087138 2021 5.7050579228629505 2022 5.566633096266289