Year	Purchasing power parity; 2017 international dollar (Units)
2011	1056.005
2012	506.719
2013	624.185
2014	614.464
2015	594.925
2016	501.106
2017	458.770
2018	435.412
2019	425.937
2020	386.677
2021	395.805
2022	364.704
2023	354.176
2024	363.479
2025	377.242
2026	385.815
2027	394.950
2028	405.432
2029	416.725