Year	Purchasing power parity; 2017 international dollar (Units)
1980	1093.278
1981	1007.555
1982	1006.833
1983	1015.667
1984	1033.770
1985	1034.285
1986	977.139
1987	933.998
1988	907.246
1989	873.589
1990	889.150
1991	944.508
1992	864.768
1993	943.005
1994	840.040
1995	944.280
1996	1018.374
1997	1059.052
1998	1041.286
1999	1049.237
2000	1031.402
2001	967.482
2002	948.416
2003	980.701
2004	1011.747
2005	1024.181
2006	1042.685
2007	1111.365
2008	1163.501
2009	1225.115
2010	1272.677
2011	1297.097
2012	1284.562
2013	1313.530
2014	1349.534
2015	1350.453
2016	1342.446
2017	1357.060
2018	1377.000
2019	1411.374
2020	1384.384
2021	1407.081
2022	1378.633
2023	1361.481
2024	1367.039
2025	1379.264
2026	1398.301
2027	1420.319
2028	1444.065
2029	1468.208