Year	Purchasing power parity; 2011 international dollar (Units)
1980	5084.37
1981	5365.09
1982	5719.44
1983	6382.03
1984	6962.05
1985	7428.09
1986	8180.05
1987	9109.69
1988	10094.84
1989	10698.14
1990	11632.60
1991	12710.60
1992	13356.02
1993	14126.26
1994	15272.30
1995	16566.41
1996	17655.53
1997	18526.58
1998	17386.99
1999	19216.14
2000	20756.78
2001	21530.26
2002	22997.19
2003	23549.36
2004	24605.54
2005	25516.83
2006	26697.03
2007	28013.70
2008	28588.37
2009	28642.84
2010	30352.11
2011	31228.51
2012	31776.90
2013	32548.72
2014	33425.69
2015	34177.65
2016	35020.41
2017	35946.78
2018	36756.43
2019	37541.58
2020	38454.78
2021	39391.49
2022	40345.12
2023	41361.55
2024	42392.05