Year % of GDP 2007 60.846622438467136 2008 58.91718153211409 2009 57.606084774849734 2010 59.96183126425415 2011 61.683362887163284 2012 62.521099609434394 2013 67.08220251137553 2014 75.46201806798207 2015 72.47422281684031 2016 74.71057534370286 2017 74.8004474914073 2018 75.03115467874206 2019 77.0224406724972 2020 76.45109190806569 2021 86.13662284702681 2022 85.46394989583982 2023 69.03484216460618