Year	Purchasing power parity; 2011 international dollar (Units)
1980	2796.61
1981	2383.16
1982	2775.21
1983	3029.22
1984	2688.44
1985	2677.06
1986	2632.66
1987	2600.04
1988	2540.40
1989	2546.30
1990	2585.58
1991	2537.72
1992	2481.00
1993	2433.61
1994	2272.19
1995	2276.65
1996	2274.57
1997	2206.75
1998	2283.85
1999	2359.91
2000	2416.65
2001	2477.94
2002	2322.79
2003	2403.92
2004	2491.64
2005	2388.69
2006	2339.48
2007	2346.10
2008	2403.47
2009	2479.39
2010	2558.99
2011	2372.39
2012	2428.81
2013	2467.11
2014	2369.33
2015	2432.59
2016	2369.48
2017	2401.60
2018	2481.70
2019	2535.49
2020	2586.75
2021	2633.50
2022	2675.79
2023	2718.78
2024	2761.52