Year	Purchasing power parity; 2011 international dollar (Units)
1980	968.626
1981	976.233
1982	1025.04
1983	1042.75
1984	979.727
1985	918.989
1986	895.544
1987	898.082
1988	937.306
1989	961.415
1990	987.906
1991	970.976
1992	995.494
1993	1027.10
1994	1070.87
1995	1133.02
1996	1168.86
1997	1184.74
1998	1218.70
1999	1274.34
2000	1281.67
2001	1350.28
2002	1398.93
2003	1433.41
2004	1465.60
2005	1559.81
2006	1614.48
2007	1686.05
2008	1798.56
2009	1879.76
2010	1959.43
2011	2025.66
2012	2006.71
2013	2040.99
2014	2074.18
2015	2129.12
2016	2114.90
2017	2154.56
2018	2220.08
2019	2289.87
2020	2361.06
2021	2432.70
2022	2504.47
2023	2585.30
2024	2678.81