Year	Purchasing power parity; 2011 international dollar (Units)
1980	5228.10
1981	5195.42
1982	5426.18
1983	5750.91
1984	6044.38
1985	6310.73
1986	6444.10
1987	6574.99
1988	6700.28
1989	6751.66
1990	6848.36
1991	6850.44
1992	6731.62
1993	6786.42
1994	6927.17
1995	7091.04
1996	7270.87
1997	7545.67
1998	7941.03
1999	8249.54
2000	8452.20
2001	8560.65
2002	8654.24
2003	8749.52
2004	8922.95
2005	9132.88
2006	9560.09
2007	10038.62
2008	10530.37
2009	10779.50
2010	11074.77
2011	11022.11
2012	11007.68
2013	11062.36
2014	11122.30
2015	11308.58
2016	11643.13
2017	11541.38
2018	11881.42
2019	12251.64
2020	12681.63
2021	13140.30
2022	13617.04
2023	14108.47
2024	14483.23