Year	Purchasing power parity; 2011 international dollar (Units)
1980	1396.79
1981	1580.67
1982	1617.94
1983	1624.61
1984	1683.51
1985	1787.82
1986	1822.78
1987	1755.31
1988	1670.48
1989	1784.57
1990	1834.58
1991	1853.18
1992	1926.51
1993	1983.09
1994	2088.35
1995	2180.26
1996	2276.73
1997	2381.39
1998	2441.78
1999	2497.68
2000	2613.81
2001	2692.77
2002	2828.03
2003	2952.58
2004	3111.88
2005	3269.26
2006	3511.41
2007	3733.34
2008	3968.24
2009	4200.33
2010	4472.71
2011	4761.36
2012	5060.13
2013	5388.67
2014	5716.54
2015	6038.48
2016	6370.83
2017	6709.48
2018	7044.19
2019	7410.85
2020	7803.96
2021	8214.83
2022	8646.83
2023	9099.80
2024	9577.05