Year	Purchasing power parity; international dollars (Billions)
2011	18.810
2012	14.577
2013	13.593
2014	16.035
2015	19.170
2016	21.529
2017	23.162
2018	24.402
2019	25.712
2020	25.384
2021	27.426
2022	30.072
2023	32.040
2024	34.027
2025	35.978
2026	38.122
2027	40.435
2028	42.971
2029	45.762