Year	Purchasing power parity; international dollars (Units)
1980	2157.998
1981	2352.945
1982	2530.519
1983	2634.568
1984	2767.157
1985	2980.763
1986	3257.024
1987	3668.331
1988	3960.198
1989	4322.772
1990	4704.040
1991	4925.502
1992	4960.864
1993	4924.719
1994	5065.036
1995	5235.191
1996	5525.354
1997	5864.181
1998	6600.697
1999	7133.040
2000	7633.528
2001	7617.404
2002	7971.290
2003	8866.530
2004	9016.279
2005	10501.888
2006	10365.751
2007	11272.218
2008	11568.100
2009	10835.806
2010	10866.228
2011	11116.743
2012	11163.804
2013	11887.335
2014	13042.040
2015	14151.894
2016	15025.684
2017	16217.500
2018	17223.207
2019	17543.733
2020	15259.671
2021	16619.912
2022	18997.749
2023	20535.067
2024	21799.014
2025	22892.432
2026	23907.791
2027	24902.092
2028	25939.004
2029	27025.271