Year	Purchasing power parity; 2011 international dollar (Units)
1980	4375.45
1981	4542.38
1982	4477.90
1983	4323.80
1984	4289.35
1985	4215.48
1986	4799.57
1987	5055.78
1988	5208.26
1989	5476.58
1990	5814.66
1991	5753.49
1992	5803.74
1993	5865.91
1994	5892.23
1995	6053.46
1996	6151.46
1997	6202.11
1998	6303.48
1999	6428.72
2000	6481.18
2001	6489.33
2002	6711.87
2003	6909.37
2004	7095.70
2005	7454.67
2006	7831.92
2007	8108.03
2008	8115.06
2009	8182.42
2010	8431.82
2011	8559.80
2012	8900.15
2013	9405.01
2014	9519.67
2015	9490.61
2016	9728.97
2017	9843.39
2018	9795.44
2019	9684.51
2020	9632.54
2021	9651.83
2022	9770.03
2023	9914.31
2024	10064.74