Year	Purchasing power parity; 2011 international dollar (Units)
1980	4981.58
1981	4962.70
1982	5026.72
1983	5035.82
1984	5104.85
1985	5331.08
1986	5709.80
1987	6275.67
1988	6545.51
1989	6875.16
1990	7210.35
1991	7299.99
1992	7185.24
1993	6965.37
1994	7014.88
1995	7108.14
1996	7380.07
1997	7717.90
1998	8613.31
1999	9202.54
2000	9651.59
2001	9434.90
2002	9735.22
2003	10627.93
2004	10530.22
2005	11893.95
2006	11384.78
2007	12043.78
2008	12117.66
2009	11276.57
2010	11178.09
2011	11220.93
2012	11048.62
2013	11262.72
2014	12038.60
2015	12758.73
2016	13174.42
2017	13775.73
2018	14370.53
2019	14908.99
2020	15197.14
2021	15540.18
2022	15889.13
2023	16238.95
2024	16596.47