Year	Purchasing power parity; 2011 international dollar (Units)
1980	727.405
1981	710.275
1982	697.203
1983	728.861
1984	689.397
1985	591.271
1986	628.092
1987	692.627
1988	674.492
1989	649.775
1990	644.84
1991	578.367
1992	509.216
1993	558.149
1994	559.055
1995	575.024
1996	633.701
1997	633.381
1998	590.383
1999	610.825
2000	653.23
2001	681.135
2002	673.348
2003	621.12
2004	676.21
2005	742.117
2006	806.492
2007	878.809
2008	961.846
2009	1041.37
2010	1133.62
2011	1242.96
2012	1329.82
2013	1438.46
2014	1561.63
2015	1696.89
2016	1803.78
2017	1955.54
2018	2073.05
2019	2197.98
2020	2324.90
2021	2449.39
2022	2579.66
2023	2716.61
2024	2861.12