Year	Purchasing power parity; 2011 international dollar (Units)
1980	26782.12
1981	26595.81
1982	27600.16
1983	28330.94
1984	29537.81
1985	30726.79
1986	32199.99
1987	32228.18
1988	32197.60
1989	32400.98
1990	32842.06
1991	33229.25
1992	33777.54
1993	33659.53
1994	35343.94
1995	36281.18
1996	37084.08
1997	38118.06
1998	38816.41
1999	39820.14
2000	41185.40
2001	41375.29
2002	41420.36
2003	41464.24
2004	42458.97
2005	43342.62
2006	44904.90
2007	45149.19
2008	44683.03
2009	42216.26
2010	42823.74
2011	43193.97
2012	43138.54
2013	43370.10
2014	43878.22
2015	44648.56
2016	45338.48
2017	46031.02
2018	46329.81
2019	46770.80
2020	47252.29
2021	47669.83
2022	48081.76
2023	48496.46
2024	48937.96