Year % of GDP 2010 61.31878046114786 2011 59.341658301460434 2012 59.849489995824726 2013 57.228409380258036 2014 58.45727110586086 2015 67.53755402771162 2016 73.41880380967578 2017 83.66920265093655 2018 86.60788411991463 2019 92.56525318827816 2020 98.70988195465449 2021 85.0115036701985 2022 79.10232188784947