Year Percent of GDP (Units) 2012 -3.641 2013 -3.208 2014 -2.939 2015 -0.253 2016 0.824 2017 0.011 2018 -0.456 2019 1.237 2020 -0.806 2021 -2.499 2022 -3.982 2023 -3.924 2024 -3.639 2025 -3.162 2026 -2.832 2027 -2.639 2028 -2.437 2029 -2.160