Year	Purchasing power parity; 2011 international dollar (Units)
1980	3157.46
1981	2775.66
1982	2799.84
1983	2629.05
1984	2409.63
1985	2565.24
1986	2352.13
1987	2220.51
1988	2202.32
1989	2206.36
1990	2098.79
1991	2064.75
1992	2019.46
1993	2017.91
1994	2023.96
1995	2026.26
1996	2018.75
1997	2001.63
1998	2014.59
1999	2028.07
2000	2001.30
2001	2015.29
2002	2025.14
2003	2114.23
2004	2145.96
2005	2242.11
2006	2381.93
2007	2390.43
2008	2511.37
2009	2498.25
2010	2590.35
2011	2631.22
2012	2642.89
2013	2699.88
2014	2805.65
2015	2842.45
2016	2891.39
2017	2934.42
2018	2954.70
2019	3005.56
2020	3073.40
2021	3159.18
2022	3248.66
2023	3341.71
2024	3438.13