Year % of government expenditure 1993 6.80824995040894 1994 10.4434003829956 1995 5.91636991500854 1996 8.10669994354248 2001 7.4212498664856 2002 7.05630016326904 2004 7.93123006820679 2005 8.42131042480469 2006 7.69319009780884 2007 7.34104013442993 2008 5.86977005004883 2009 5.50299978256226 2010 5.53428983688354 2011 5.73380994796753 2012 7.10915994644165 2013 8.57551956176758 2016 7.14900016784668 2017 7.14799976348877 2018 8.04699993133545 2019 8.14400005340576 2020 9.89799976348877