Year % of GDP 2011 114.85922571175414 2012 117.86330411905186 2013 116.50363637540005 2014 117.45784221913675 2015 120.92949695023299 2016 114.95009556169038 2017 116.08392905663835 2018 110.64350551628752 2019 113.13934288234029 2020 109.75171175794807 2021 109.08163979973389 2022 110.08608879465129 2023 107.39941767706438