Year	Purchasing power parity; 2011 international dollar (Units)
1980	3182.91
1981	3183.37
1982	2889.17
1983	2980.98
1984	3230.54
1985	3098.48
1986	3230.59
1987	3840.16
1988	4173.99
1989	4696.54
1990	5076.51
1991	5512.31
1992	6022.38
1993	6212.60
1994	6045.73
1995	5930.81
1996	5866.27
1997	5863.07
1998	5865.13
1999	6260.32
2000	6884.34
2001	7019.57
2002	7158.71
2003	7583.55
2004	7685.90
2005	7635.88
2006	7733.65
2007	7563.02
2008	7550.26
2009	7583.29
2010	7821.72
2011	7784.07
2012	7810.62
2013	7675.89
2014	7798.41
2015	7859.94
2016	7614.07
2017	7526.15
2018	7556.46
2019	7547.22
2020	7508.50
2021	7447.46
2022	7379.86
2023	7314.43
2024	7247.78