Year	Purchasing power parity; 2017 international dollar (Units)
1980	28755.019
1981	28902.526
1982	29459.598
1983	29653.250
1984	29967.841
1985	30309.247
1986	30875.512
1987	31512.653
1988	32839.634
1989	34081.220
1990	34887.275
1991	35089.430
1992	35482.166
1993	35100.149
1994	35805.720
1995	36441.300
1996	36839.211
1997	37583.080
1998	38809.640
1999	40001.844
2000	41315.998
2001	41845.258
2002	42023.100
2003	42075.797
2004	42977.845
2005	43364.523
2006	44110.847
2007	44891.253
2008	44759.701
2009	43243.361
2010	43875.976
2011	44621.136
2012	44545.004
2013	44575.325
2014	44769.544
2015	45075.694
2016	45450.752
2017	46369.701
2018	47085.268
2019	47766.863
2020	44048.376
2021	46663.711
2022	47684.800
2023	47963.903
2024	48185.472
2025	48743.765
2026	49369.760
2027	49952.671
2028	50533.195
2029	51068.852