Year	Purchasing power parity; 2011 international dollar (Units)
1980	1297.23
1981	1346.66
1982	1363.28
1983	1431.64
1984	1454.50
1985	1498.82
1986	1537.17
1987	1564.02
1988	1678.77
1989	1742.20
1990	1801.73
1991	1786.00
1992	1845.47
1993	1892.37
1994	1978.85
1995	2087.84
1996	2203.15
1997	2248.80
1998	2343.35
1999	2496.36
2000	2546.43
2001	2627.33
2002	2685.22
2003	2852.15
2004	3027.85
2005	3258.17
2006	3506.39
2007	3793.20
2008	3883.75
2009	4153.35
2010	4515.92
2011	4750.29
2012	4942.92
2013	5190.30
2014	5502.52
2015	5865.35
2016	6262.14
2017	6623.86
2018	6998.93
2019	7409.38
2020	7860.83
2021	8359.27
2022	8888.55
2023	9452.35
2024	10051.47