Year % of general government expenditure 2010 15.22310734 2011 9.12156105 2012 9.79644012 2013 9.64621449 2014 13.35706425 2015 7.55918026 2016 6.68645287 2017 5.56372261 2018 7.85656309 2019 3.93911433 2020 5.21136522 2021 5.21136522