Year	Purchasing power parity; 2017 international dollar (Units)
1980	945.895
1981	948.496
1982	938.518
1983	904.184
1984	895.434
1985	971.256
1986	1019.314
1987	989.518
1988	1019.229
1989	1014.048
1990	981.870
1991	1044.200
1992	1021.171
1993	1030.585
1994	1018.148
1995	1049.110
1996	1135.286
1997	1176.414
1998	1228.154
1999	1280.215
2000	1266.045
2001	1309.349
2002	1324.971
2003	1384.690
2004	1402.009
2005	1476.224
2006	1520.314
2007	1535.537
2008	1577.474
2009	1577.277
2010	1660.954
2011	1719.132
2012	1775.410
2013	1822.588
2014	1845.625
2015	1861.826
2016	1915.698
2017	1977.062
2018	2050.085
2019	2104.873
2020	2086.746
2021	2170.585
2022	2148.904
2023	2164.655
2024	2220.587
2025	2285.072
2026	2333.260
2027	2381.171
2028	2430.721
2029	2482.003