Year Percent of GDP (Units) 2014 -0.953 2015 -0.240 2016 0.377 2017 1.180 2018 2.282 2019 4.019 2020 1.545 2021 1.725 2022 2.492 2023 1.325 2024 1.150 2025 1.069 2026 1.017 2027 1.101 2028 1.715 2029 1.689