Year % of government expenditure 2005 12.1468019485474 2006 11.5181198120117 2007 11.0570459365845 2008 10.8671245574951 2009 10.6141624450684 2010 11.2314052581787 2011 10.2943744659424 2012 9.5221004486084 2013 9.41478633880615 2014 10.3912000656128 2015 10.3242197036743 2016 10.6055021286011 2017 10.8394899368286 2018 10.8592433929443 2019 10.1927442550659 2020 9.3338794708252 2021 10.3632917404175