Year Purchasing power parity; international dollars (Units) 2010 50894.764 2011 52326.275 2012 51193.130 2013 50929.548 2014 52686.154 2015 52747.885 2016 55695.334 2017 56352.197 2018 57495.778 2019 58588.585 2020 52404.246 2021 58214.518 2022 66555.321 2023 67638.329 2024 69146.025 2025 70033.183 2026 71015.820 2027 72014.847 2028 73029.388 2029 74073.044