Year	Purchasing power parity; 2011 international dollar (Units)
1980	8062.54
1981	8479.93
1982	8732.33
1983	9382.80
1984	10174.73
1985	10528.76
1986	11623.70
1987	12956.79
1988	13834.84
1989	14894.37
1990	15546.49
1991	16678.88
1992	17891.23
1993	18932.77
1994	20176.27
1995	21307.32
1996	22446.54
1997	23580.58
1998	24365.38
1999	25809.22
2000	27239.09
2001	26741.17
2002	28087.46
2003	29136.44
2004	30916.39
2005	32474.47
2006	34141.51
2007	36236.87
2008	36367.41
2009	35669.56
2010	39389.44
2011	40777.49
2012	41456.76
2013	42265.23
2014	43851.73
2015	44095.60
2016	44671.48
2017	45985.55
2018	47132.09
2019	48248.55
2020	49399.77
2021	50531.45
2022	51614.73
2023	52699.64
2024	53744.62