Year	Purchasing power parity; 2011 international dollar (Units)
1980	1054.57
1981	1042.27
1982	979.909
1983	1001.17
1984	1104.22
1985	1114.88
1986	1137.06
1987	1095.51
1988	1061.37
1989	967.879
1990	949.52
1991	881.584
1992	939.145
1993	896.792
1994	562.261
1995	741.538
1996	836.966
1997	918.575
1998	911.97
1999	850.281
2000	841.131
2001	853.697
2002	926.017
2003	922.502
2004	976.21
2005	1053.00
2006	1128.78
2007	1188.40
2008	1279.30
2009	1331.36
2010	1385.93
2011	1465.23
2012	1548.81
2013	1585.24
2014	1665.10
2015	1771.00
2016	1832.58
2017	1899.64
2018	2026.76
2019	2134.59
2020	2254.88
2021	2384.67
2022	2517.76
2023	2646.49
2024	2782.34