Year % of general government expenditure 1988 2.7027501976979202 1989 2.6357112705783 1990 2.54508548676712 1991 2.41118378863666 1992 2.23902106697411 1993 2.05751372251182 1994 2.02627916406396 1995 1.9012255498742001 1996 1.8622102298465701 1997 1.9461168886456202 1998 1.8307218301564998 1999 1.9444742410797002 2000 1.93159028105101 2001 1.7650434859388098 2002 1.68193442016185 2003 1.82318437443309 2004 1.65790767717745 2005 1.6619219819958502 2006 1.55982953492681 2007 1.82864212363054 2008 1.7459147315395 2009 1.5392754087848701 2010 1.5543246043828098 2011 1.55406732517693 2012 1.5200500024511 2013 1.4537455467087501 2014 1.42911231198155 2015 1.36812564395945 2016 1.45739672398483 2017 1.53610008182722 2018 1.52801954740725 2019 1.5436731776296402 2020 1.55651964996904 2021 1.5820823654773002 2022 1.51814498370475