Year Percent of GDP (Units) 2008 53.407 2009 64.134 2010 47.865 2011 28.824 2012 34.403 2013 51.567 2014 29.012 2015 -19.630 2016 4.194 2017 12.410 2018 7.595 2019 4.600 2020 2.527 2021 3.797 2022 -0.541 2023 3.449 2024 4.871 2025 -1.164 2026 -1.592 2027 -1.484 2028 -1.562 2029 -1.525