Year	Purchasing power parity; 2011 international dollar (Units)
1980	14209.12
1981	14465.85
1982	14393.96
1983	14237.61
1984	14467.92
1985	14689.84
1986	14849.53
1987	15585.00
1988	16533.92
1989	17537.43
1990	18175.89
1991	18745.54
1992	20045.46
1993	20627.92
1994	21363.31
1995	22632.08
1996	23414.48
1997	24355.98
1998	25002.69
1999	25797.62
2000	25386.74
2001	25371.58
2002	25900.19
2003	26374.35
2004	26327.44
2005	27143.80
2006	27486.93
2007	28532.11
2008	29319.50
2009	28387.81
2010	29173.47
2011	29505.62
2012	30109.31
2013	31118.37
2014	33253.15
2015	35903.93
2016	37043.85
2017	38658.97
2018	40538.95
2019	42136.86
2020	43660.27
2021	45029.96
2022	46405.26
2023	47821.84
2024	49232.69