Year	Purchasing power parity; 2017 international dollar (Units)
1980	2397.862
1981	2418.653
1982	2386.334
1983	2399.628
1984	2548.532
1985	2478.702
1986	2403.794
1987	2301.113
1988	2199.715
1989	2218.145
1990	2444.119
1991	2470.948
1992	2485.428
1993	2455.886
1994	2560.646
1995	2520.842
1996	2514.170
1997	2570.699
1998	2535.016
1999	2479.931
2000	2568.154
2001	2425.453
2002	2247.982
2003	2290.734
2004	2328.523
2005	2396.925
2006	2541.275
2007	2555.575
2008	2638.040
2009	2660.671
2010	2630.017
2011	2651.606
2012	2618.166
2013	2571.166
2014	2592.200
2015	2543.206
2016	2624.721
2017	2727.789
2018	2743.801
2019	2769.046
2020	2543.592
2021	2421.099
2022	2385.675
2023	2357.667
2024	2347.167
2025	2349.147
2026	2342.013
2027	2331.921
2028	2310.826
2029	2289.921