Year	Purchasing power parity; 2011 international dollar (Units)
1980	2079.81
1981	2145.47
1982	2241.42
1983	2326.73
1984	2353.46
1985	2490.22
1986	2578.85
1987	2658.09
1988	2757.01
1989	2817.16
1990	2863.53
1991	2945.13
1992	3039.48
1993	3024.54
1994	3077.81
1995	3154.29
1996	3281.14
1997	3257.98
1998	3293.04
1999	3352.44
2000	3406.21
2001	3381.16
2002	3417.95
2003	3492.15
2004	3680.72
2005	3934.73
2006	4087.56
2007	4237.51
2008	4273.53
2009	4199.17
2010	4218.49
2011	4282.09
2012	4356.91
2013	4427.79
2014	4516.70
2015	4608.88
2016	4727.33
2017	4887.91
2018	5048.72
2019	5099.73
2020	5146.67
2021	5192.39
2022	5234.40
2023	5272.64
2024	5307.03