Year % of general government expenditure 1994 17.936437855199767 1995 15.380104911617856 1996 14.056081089028108 1997 14.081300169274837 1998 15.537392113438283 1999 14.499938779215887 2000 14.432339767574135 2001 13.477432011407979 2002 13.268812337330605 2003 13.386660632278298 2004 14.621730379983408 2005 12.890302339416358 2006 13.074437038400402 2007 12.154616545737724 2017 9.69884693124332 2018 9.83502656895723 2020 8.815108872228153 2021 9.193919979687902 2022 8.972629632539542