Year	Purchasing power parity; 2011 international dollar (Units)
1980	2480.48
1981	2578.25
1982	2679.44
1983	2736.33
1984	2889.28
1985	3002.96
1986	3100.83
1987	3114.86
1988	3167.13
1989	3206.03
1990	3369.71
1991	3689.63
1992	3533.47
1993	3757.84
1994	4021.73
1995	4230.32
1996	4712.53
1997	5168.14
1998	5057.30
1999	5175.49
2000	5577.43
2001	5430.87
2002	5590.03
2003	5874.02
2004	6143.59
2005	6476.24
2006	6921.25
2007	7339.20
2008	7723.24
2009	7945.07
2010	8529.57
2011	9193.36
2012	9980.02
2013	10238.71
2014	10650.39
2015	11079.71
2016	11445.46
2017	11691.29
2018	11908.97
2019	12187.26
2020	12532.31
2021	12919.34
2022	13345.15
2023	13806.10
2024	14304.82