Year % of GDP 2011 1.0521664684210528 2012 -0.35138365155 2013 -9.409960794258373 2014 -4.465121844551226 2015 -0.42451529411764705 2016 -0.5800382877697842 2017 -0.7000889072164949 2018 -0.2892070607028754 2019 -0.18055507743589713 2020 -1.0522999351851852 2021 -0.31976222311688307 2022 -0.5036822901153846