Year	Purchasing power parity; 2011 international dollar (Units)
1980	16706.68
1981	16915.51
1982	16987.75
1983	16748.33
1984	17162.57
1985	17442.44
1986	17513.41
1987	18120.85
1988	18747.64
1989	19919.77
1990	21478.35
1991	21707.70
1992	22302.54
1993	22693.50
1994	23951.93
1995	26137.42
1996	28318.76
1997	31035.30
1998	33366.20
1999	36461.69
2000	39344.79
2001	40807.97
2002	42498.64
2003	43057.06
2004	45035.41
2005	46458.95
2006	47439.47
2007	48541.43
2008	45674.10
2009	43068.07
2010	43675.95
2011	45117.39
2012	45006.03
2013	45354.89
2014	48933.80
2015	60568.73
2016	62775.80
2017	66548.10
2018	70031.63
2019	71999.65
2020	73744.69
2021	75296.37
2022	76689.43
2023	77957.93
2024	79279.72