Year Percent of GDP 2008 50.622 2009 63.835 2010 46.315 2011 26.129 2012 38.09 2013 18.759 2014 -13.479 2015 -9.486 2016 1.711 2017 4.12 2018 -7.692 2019 -7.47 2020 -7.09 2021 -6.51 2022 -6.131 2023 -5.989 2024 -5.73