Year	Purchasing power parity; 2011 international dollar (Units)
1980	6724.86
1981	6898.49
1982	6992.02
1983	7139.50
1984	7191.10
1985	7019.91
1986	7444.38
1987	7959.70
1988	7597.10
1989	7938.65
1990	8181.71
1991	8195.91
1992	8360.86
1993	8475.44
1994	8558.98
1995	8695.61
1996	8634.82
1997	8411.19
1998	8228.47
1999	8229.77
2000	8217.73
2001	8250.36
2002	8237.19
2003	8473.41
2004	8525.80
2005	8549.17
2006	8751.09
2007	8838.37
2008	8731.54
2009	8401.25
2010	8244.89
2011	8321.97
2012	8237.49
2013	8210.30
2014	8212.98
2015	8238.33
2016	8317.38
2017	8327.16
2018	8397.03
2019	8496.84
2020	8612.84
2021	8752.92
2022	8908.34
2023	9068.73
2024	9232.01
