Year	Purchasing power parity; 2011 international dollar (Units)
1980	1375.20
1981	1341.71
1982	1311.45
1983	1305.87
1984	1314.01
1985	1338.50
1986	1390.48
1987	1435.92
1988	1462.55
1989	1466.65
1990	1518.49
1991	1500.73
1992	1463.04
1993	1436.47
1994	1416.68
1995	1425.92
1996	1449.87
1997	1460.95
1998	1475.76
1999	1508.02
2000	1543.34
2001	1518.94
2002	1587.30
2003	1675.61
2004	1766.41
2005	1853.59
2006	1887.33
2007	1992.99
2008	2049.78
2009	2105.90
2010	2184.98
2011	2301.35
2012	2363.20
2013	2474.03
2014	2588.73
2015	2694.44
2016	2820.44
2017	2929.39
2018	3061.06
2019	3120.95
2020	3188.53
2021	3261.15
2022	3353.15
2023	3447.60
2024	3545.25