Year	Purchasing power parity; 2011 international dollar (Units)
1980	2371.34
1981	2379.76
1982	2412.35
1983	2369.91
1984	2328.38
1985	2343.26
1986	2424.14
1987	2480.37
1988	2544.61
1989	2572.71
1990	2601.57
1991	2560.16
1992	2459.25
1993	2385.86
1994	2375.49
1995	2405.67
1996	2432.99
1997	2372.33
1998	2372.42
1999	2354.47
2000	2299.06
2001	2326.22
2002	2274.52
2003	2278.59
2004	2320.05
2005	2385.51
2006	2457.22
2007	2554.91
2008	2491.94
2009	2505.07
2010	2659.13
2011	2750.21
2012	2790.93
2013	2877.23
2014	2946.77
2015	3030.70
2016	3120.25
2017	3182.87
2018	3280.85
2019	3378.74
2020	3483.49
2021	3601.24
2022	3727.64
2023	3848.39
2024	3972.30