Year	Purchasing power parity; 2011 international dollar (Units)
1980	17292.89
1981	17334.80
1982	16663.04
1983	16592.57
1984	17643.00
1985	17834.45
1986	19099.56
1987	19833.27
1988	20900.06
1989	21692.22
1990	22286.46
1991	22652.50
1992	23525.99
1993	24444.42
1994	25279.51
1995	26225.96
1996	26617.60
1997	27683.75
1998	29233.13
1999	30248.77
2000	31005.18
2001	33868.05
2002	34558.56
2003	35345.45
2004	36040.41
2005	35375.24
2006	35024.60
2007	34820.82
2008	34379.74
2009	33892.85
2010	33924.06
2011	34195.61
2012	34622.07
2013	34913.61
2014	35065.92
2015	35304.21
2016	35477.82
2017	35801.85
2018	35322.37
2019	35629.75
2020	35921.77
2021	36188.12
2022	36428.10
2023	36647.84
2024	36813.50