Year Percent of GDP (Units) 2013 -0.113 2014 -0.056 2015 0.242 2016 0.461 2017 0.374 2018 0.029 2019 0.253 2020 0.269 2021 -0.850 2022 0.023 2023 0.050 2024 -0.465 2025 -1.311 2026 -1.916 2027 -2.024 2028 -1.960 2029 -2.062