Year	Purchasing power parity; 2017 international dollar (Units)
1980	29535.850
1981	29428.684
1982	29630.171
1983	29712.235
1984	30460.484
1985	30948.871
1986	31509.243
1987	32216.917
1988	33701.130
1989	34687.996
1990	35703.758
1991	36215.550
1992	36641.392
1993	36121.992
1994	37168.355
1995	37942.251
1996	38396.297
1997	39746.365
1998	40438.421
1999	41783.004
2000	43228.766
2001	43600.585
2002	44145.600
2003	44405.184
2004	45811.429
2005	46653.412
2006	47545.551
2007	48953.160
2008	48792.602
2009	47423.211
2010	48390.935
2011	48491.867
2012	48518.371
2013	48469.520
2014	49045.867
2015	49795.708
2016	50097.345
2017	50726.554
2018	51423.719
2019	52314.838
2020	49274.818
2021	52503.283
2022	53790.978
2023	53994.979
2024	54366.516
2025	54841.858
2026	55365.664
2027	55850.508
2028	56413.850
2029	56939.557