Year	Purchasing power parity; 2017 international dollar (Units)
1980	7436.250
1981	7649.966
1982	7442.160
1983	6589.298
1984	6682.116
1985	6667.293
1986	7307.081
1987	7698.175
1988	6821.740
1989	5782.085
1990	5377.196
1991	5386.955
1992	5254.065
1993	5425.000
1994	5980.082
1995	6307.505
1996	6366.949
1997	6656.350
1998	6514.226
1999	6504.609
2000	6584.723
2001	6544.750
2002	6829.102
2003	7046.691
2004	7332.379
2005	7728.536
2006	8247.044
2007	8890.049
2008	9639.722
2009	9682.099
2010	10413.009
2011	10990.035
2012	11582.114
2013	12164.643
2014	12338.951
2015	12592.215
2016	12892.630
2017	12982.689
2018	13246.574
2019	13303.520
2020	11677.598
2021	13080.463
2022	13285.937
2023	13081.804
2024	13281.020
2025	13501.932
2026	13675.835
2027	13851.892
2028	14030.226
2029	14210.825