Year	Purchasing power parity; 2011 international dollar (Units)
1980	7314.34
1981	7524.55
1982	7320.15
1983	6481.27
1984	6572.57
1985	6557.99
1986	7187.29
1987	7571.97
1988	6709.90
1989	5687.29
1990	5289.04
1991	5299.39
1992	5169.16
1993	5338.18
1994	5885.80
1995	6209.93
1996	6273.15
1997	6566.24
1998	6432.88
1999	6425.38
2000	6498.21
2001	6443.35
2002	6700.02
2003	6885.30
2004	7132.90
2005	7485.63
2006	7951.75
2007	8528.99
2008	9203.74
2009	9196.56
2010	9862.05
2011	10380.08
2012	10874.34
2013	11380.99
2014	11525.22
2015	11773.57
2016	12118.49
2017	12286.72
2018	12643.91
2019	13006.36
2020	13388.07
2021	13781.58
2022	14181.66
2023	14583.10
2024	14992.06