Year % of GDP 2011 -30.016024625685812 2012 -29.70778532353811 2013 -25.1892796282226 2014 -16.533127015431948 2015 -16.978694607561334 2016 -19.348766023479676 2017 -22.408060113312604 2018 -26.678861961311878 2019 -17.868762273522 2020 -27.179016528443928 2021 -18.506945191503128 2022 -28.540317003003608