Year	Purchasing power parity; international dollars (Units)
1980	3560.208
1981	3696.360
1982	3532.935
1983	3669.139
1984	3990.384
1985	4024.707
1986	4206.441
1987	4391.714
1988	4577.943
1989	4898.534
1990	5137.837
1991	5308.092
1992	5799.326
1993	6195.577
1994	6422.377
1995	6638.113
1996	6668.653
1997	6975.323
1998	7375.911
1999	7611.385
2000	8143.258
2001	8305.160
2002	8572.707
2003	8976.590
2004	9474.149
2005	10006.940
2006	10907.258
2007	11950.659
2008	12573.499
2009	12357.467
2010	12933.364
2011	13605.863
2012	14367.698
2013	15034.637
2014	16076.627
2015	17079.776
2016	18503.170
2017	19711.653
2018	20460.373
2019	21083.996
2020	20238.049
2021	22617.934
2022	25073.915
2023	27063.750
2024	28558.326
2025	29802.293
2026	31077.031
2027	32406.297
2028	33793.096
2029	35246.295