Year	Purchasing power parity; 2017 international dollar (Units)
1980	29816.930
1981	29401.765
1982	29500.014
1983	29824.366
1984	30785.296
1985	31633.698
1986	32532.943
1987	33573.395
1988	34972.381
1989	36132.032
1990	36844.289
1991	37340.194
1992	37632.606
1993	37279.949
1994	38067.684
1995	39165.298
1996	39634.100
1997	40336.706
1998	41046.832
1999	41710.586
2000	43279.122
2001	44094.894
2002	44181.587
2003	44093.395
2004	44390.698
2005	44420.344
2006	45025.987
2007	45522.344
2008	44709.166
2009	42049.601
2010	42576.759
2011	42693.232
2012	41312.558
2013	40436.132
2014	40388.291
2015	40736.641
2016	41353.930
2017	42111.532
2018	42592.814
2019	42885.278
2020	39151.340
2021	42695.043
2022	44551.896
2023	45099.148
2024	45443.351
2025	45835.627
2026	45995.022
2027	46238.147
2028	46693.785
2029	47198.026