Year % of GDP 2008 90.47619047619048 2009 83.33333333333334 2010 51.85185185185185 2011 62.121212121212125 2012 68.36734693877551 2013 101.08695652173914 2014 99.07407407407408 2015 71.56862745098039 2016 72.38805970149254 2017 60 2018 54.437869822485204 2019 60.57142857142858 2020 43.54838709677419 2021 30.638297872340424 2022 54.71698113207547