Year	Purchasing power parity; international dollars (Units)
1980	3337.923
1981	3813.151
1982	4182.526
1983	4505.786
1984	4908.231
1985	4862.251
1986	4883.391
1987	5140.070
1988	5708.566
1989	6316.985
1990	6846.771
1991	7637.189
1992	8273.261
1993	9053.884
1994	9828.157
1995	10732.734
1996	11716.028
1997	12470.107
1998	11387.176
1999	11948.186
2000	12947.445
2001	12960.790
2002	13533.125
2003	14257.298
2004	15280.589
2005	16186.670
2006	17384.819
2007	18792.514
2008	19716.344
2009	19202.290
2010	20528.452
2011	21701.738
2012	22963.302
2013	23224.571
2014	24273.001
2015	24074.090
2016	24779.859
2017	25897.244
2018	27464.961
2019	29032.270
2020	27875.622
2021	29995.873
2022	34804.036
2023	36939.678
2024	39029.520
2025	40983.751
2026	43109.688
2027	45169.314
2028	47351.088
2029	49671.248