Year Percent of GDP 2009 67.646 2010 71.173 2011 40.295 2012 44.681 2013 57.431 2014 51.82 2015 72.31 2016 91.645 2017 96.728 2018 92.399 2019 100.477 2020 104.943 2021 104.044 2022 104.294 2023 103.549 2024 103.003