Year	Purchasing power parity; 2017 international dollar (Units)
1980	10489.198
1981	9960.685
1982	9697.149
1983	9649.077
1984	10005.122
1985	10945.890
1986	10960.749
1987	11017.272
1988	11560.891
1989	12674.058
1990	13552.261
1991	13742.097
1992	14660.391
1993	15406.687
1994	14635.887
1995	14492.241
1996	15708.987
1997	17418.879
1998	17503.006
1999	17483.851
2000	18065.489
2001	17639.755
2002	17525.426
2003	16482.126
2004	16071.719
2005	17439.383
2006	18685.529
2007	20527.066
2008	19652.453
2009	19361.100
2010	20018.116
2011	21719.517
2012	22329.107
2013	23324.168
2014	24047.479
2015	25688.929
2016	28601.818
2017	30378.852
2018	31529.841
2019	32953.535
2020	28844.556
2021	28757.343
2022	32772.803
2023	33678.688
2024	34459.222
2025	35448.519
2026	36457.434
2027	37471.352
2028	38493.726
2029	39523.633