Year Purchasing power parity; international dollars (Units) 2012 1230.512 2013 1116.200 2014 1280.880 2015 1489.539 2016 1627.313 2017 1703.055 2018 1745.356 2019 1788.927 2020 1718.048 2021 1805.694 2022 1925.930 2023 1996.133 2024 2062.174 2025 2121.008 2026 2186.208 2027 2255.661 2028 2331.838 2029 2415.693