Year	Purchasing power parity; 2017 international dollar (Units)
1980	3146.977
1981	3248.776
1982	3056.044
1983	2929.153
1984	2792.938
1985	2744.385
1986	2709.684
1987	2670.090
1988	2832.173
1989	2647.402
1990	2551.859
1991	2459.531
1992	2437.342
1993	2366.823
1994	1991.190
1995	1999.361
1996	2071.713
1997	2096.299
1998	2034.901
1999	2074.458
2000	2096.494
2001	2142.792
2002	2171.935
2003	2252.120
2004	2335.074
2005	2422.440
2006	2525.103
2007	2641.037
2008	2746.496
2009	2894.970
2010	3083.362
2011	3146.851
2012	3275.975
2013	3330.892
2014	3375.948
2015	3365.373
2016	3384.265
2017	3395.477
2018	3425.956
2019	3372.366
2020	3183.658
2021	3287.428
2022	3365.881
2023	3417.371
2024	3482.842
2025	3555.378
2026	3628.238
2027	3709.216
2028	3795.124
2029	3882.669