Year	Purchasing power parity; 2011 international dollar (Units)
1980	1868.74
1981	1774.57
1982	1688.21
1983	1698.09
1984	1648.43
1985	1549.09
1986	1501.41
1987	1582.33
1988	1558.15
1989	1580.15
1990	1570.42
1991	1618.38
1992	1772.96
1993	1792.24
1994	1883.27
1995	2015.64
1996	1991.53
1997	1919.18
1998	1891.04
1999	1831.07
2000	1527.72
2001	1369.01
2002	1295.94
2003	1345.05
2004	1417.36
2005	1560.41
2006	1584.11
2007	1646.27
2008	1723.36
2009	1605.28
2010	1677.19
2011	1857.75
2012	1901.37
2013	1915.53
2014	1914.60
2015	1921.01
2016	1944.63
2017	1970.02
2018	1992.87
2019	2006.17
2020	2017.16
2021	2026.24
2022	2036.05
2023	2047.55
2024	2061.25