Year	Purchasing power parity; 2011 international dollar (Units)
1980	4579.94
1981	4558.87
1982	4528.94
1983	4498.43
1984	4467.38
1985	4435.82
1986	4403.80
1987	4371.34
1988	5169.43
1989	5899.11
1990	5779.45
1991	5742.93
1992	5749.20
1993	5554.02
1994	5120.91
1995	5195.12
1996	5285.87
1997	5124.73
1998	5186.60
1999	4929.44
2000	5173.55
2001	5239.30
2002	5345.71
2003	5257.74
2004	5307.84
2005	5580.00
2006	5783.39
2007	5553.05
2008	5719.50
2009	6017.77
2010	6382.58
2011	6438.22
2012	6521.70
2013	6570.80
2014	6849.19
2015	6857.16
2016	6500.64
2017	6145.16
2018	6043.54
2019	6217.34
2020	6159.65
2021	6122.58
2022	5971.28
2023	5896.43
2024	5880.76