Year % of general government expenditure 1988 5.58450704225352 1989 5.36299765807963 1990 6.32302405498282 1991 6.32331902718169 1992 5.83658536585366 1993 6.81239015817223 1994 6.64430746918057 1995 7.49102656137832 1996 6.39747191011236 1997 6.37466307277628 1998 6.54926335174954 1999 5.68369917236416 2000 5.71993937352644 2001 4.96480938416422 2002 4.85678391959799 2003 5.67626321974148 2004 4.96579042131797 2005 6.4826876928351 2006 6.48674087412015 2007 5.87850593311758 2008 6.06203214442977 2009 6.3355658426081 2010 7.47897476972367 2011 8.74463519313305 2012 6.87690601607985 2013 6.56284563122136 2014 5.71398524462853 2015 5.3672224258687 2016 5.2183885510015 2017 5.6534772760133 2018 5.24510577833912