Year % of government expenditure 2005 12.43936491012575 2006 12.28749656677245 2007 12.1383266448975 2008 12.344612121582 2009 12.0212306976318 2010 12.583722114563 2011 12.2480764389038 2012 11.7369089126587 2013 11.6460976600647 2014 11.54051637649535 2015 11.8186254501343 2016 11.9989252090454 2017 11.9768667221069 2018 11.91916036605835 2019 11.9152545928955 2020 10.8436517715454 2021 11.0546884536743