Year	Purchasing power parity; 2017 international dollar (Units)
1980	31952.995
1981	31730.718
1982	32928.981
1983	33800.859
1984	35240.733
1985	36659.280
1986	38416.912
1987	38450.541
1988	38414.063
1989	38656.709
1990	39182.940
1991	39644.891
1992	40299.045
1993	40158.245
1994	42167.869
1995	43286.059
1996	44243.985
1997	45477.600
1998	46310.778
1999	47508.304
2000	49137.148
2001	49363.703
2002	49417.481
2003	49469.825
2004	50656.614
2005	51710.876
2006	53574.778
2007	53866.237
2008	53310.076
2009	50367.043
2010	51091.815
2011	51533.522
2012	51467.390
2013	51743.654
2014	52349.880
2015	53268.953
2016	54540.788
2017	55673.456
2018	56463.278
2019	57060.339
2020	55518.423
2021	59142.983
2022	60412.741
2023	60893.987
2024	62002.636
2025	62763.848
2026	63498.745
2027	64183.322
2028	64854.329
2029	65533.153