Year + (-) (% of GDP) 2013 -0.727770039914201 2014 2.079562701278261 2015 0.023425555071884627 2016 2.4888405385856207 2017 3.638688676016208 2018 3.0028915571774344 2019 3.163490126738093 2020 5.465396626819721