Year	Purchasing power parity; 2011 international dollar (Units)
1980	1013.85
1981	1050.71
1982	1114.38
1983	1171.21
1984	1245.71
1985	1290.60
1986	1307.43
1987	1311.05
1988	1351.88
1989	1428.66
1990	1472.52
1991	1529.66
1992	1633.40
1993	1735.08
1994	1856.88
1995	2000.96
1996	2153.12
1997	2292.59
1998	2387.82
1999	2464.56
2000	2596.62
2001	2738.60
2002	2894.19
2003	3061.65
2004	3254.56
2005	3484.91
2006	3686.96
2007	3907.26
2008	4084.82
2009	4259.96
2010	4486.26
2011	4716.98
2012	4910.31
2013	5121.74
2014	5370.26
2015	5667.41
2016	5955.91
2017	6296.94
2018	6676.09
2019	7041.59
2020	7428.30
2021	7837.52
2022	8271.10
2023	8731.19
2024	9220.40