Year	Purchasing power parity; 2017 international dollar (Units)
1980	77340.088
1981	59118.272
1982	57312.155
1983	52409.676
1984	46065.240
1985	46602.438
1986	39765.457
1987	32527.564
1988	31016.378
1989	31803.752
1990	35012.299
1991	40476.407
1992	37770.365
1993	34921.928
1994	35348.505
1995	29264.489
1996	29225.591
1997	27992.884
1998	27304.062
1999	26824.135
2000	27423.467
2001	27715.650
2002	26283.004
2003	30075.797
2004	31313.667
2005	34143.225
2006	33636.560
2007	35175.758
2008	34521.444
2009	32559.478
2010	33737.312
2011	17087.653
2012	30094.639
2013	24746.831
2014	19065.775
2015	18718.122
2016	18256.662
2017	23949.326
2018	25595.531
2019	22505.107
2020	15718.945
2021	19973.335
2022	18143.894
2023	19788.876
2024	21127.612
2025	22371.546
2026	23074.842
2027	23305.024
2028	23569.850
2029	23872.331