Year	Purchasing power parity; 2011 international dollar (Units)
1980	940.595
1981	995.874
1982	1009.80
1983	957.206
1984	1025.93
1985	1064.45
1986	1088.50
1987	1082.95
1988	1140.67
1989	1162.72
1990	1187.03
1991	1230.09
1992	1246.38
1993	1259.46
1994	1327.32
1995	1339.38
1996	1378.22
1997	1419.21
1998	1431.15
1999	1466.45
2000	1527.64
2001	1585.52
2002	1561.28
2003	1597.88
2004	1648.99
2005	1684.34
2006	1720.85
2007	1760.95
2008	1850.03
2009	1914.71
2010	1985.98
2011	2031.09
2012	2103.36
2013	2163.95
2014	2266.18
2015	2314.28
2016	2301.68
2017	2456.33
2018	2582.12
2019	2720.65
2020	2859.26
2021	2955.87
2022	3054.20
2023	3171.72
2024	3294.37