Year	Purchasing power parity; 2011 international dollar (Units)
1980	24402.81
1981	25008.79
1982	24615.76
1983	24191.27
1984	25408.43
1985	26418.52
1986	26665.80
1987	27534.05
1988	28202.02
1989	29071.60
1990	29107.66
1991	28467.03
1992	28901.01
1993	29754.14
1994	30905.57
1995	31387.48
1996	32317.50
1997	33462.03
1998	34675.89
1999	35808.61
2000	36468.79
2001	36943.57
2002	38056.65
2003	38636.08
2004	39849.76
2005	40460.60
2006	40964.01
2007	41962.80
2008	42163.40
2009	42191.77
2010	42600.75
2011	43098.68
2012	43976.48
2013	44203.45
2014	44713.66
2015	45156.35
2016	45640.28
2017	46000.57
2018	46554.63
2019	46776.88
2020	47316.41
2021	47863.75
2022	48360.13
2023	48865.95
2024	49371.14