Year % of government expenditure 2005 9.39920520782471 2006 9.53390502929688 2007 9.52635955810547 2008 9.72220516204834 2009 9.45856857299805 2010 9.69365501403809 2011 9.80349922180176 2012 9.77025699615479 2013 9.73365116119385 2014 9.42200183868408 2015 9.65059852600098 2016 9.77871322631836 2017 9.81950569152832 2018 9.81190967559814 2019 9.88176250457764 2020 8.94960975646973 2021 8.81137847900391 2022 8.97728061676025