Year	Purchasing power parity; international dollars (Units)
1980	1576.191
1981	1791.295
1982	1965.979
1983	2117.519
1984	2278.494
1985	2415.614
1986	2553.827
1987	2814.921
1988	3244.557
1989	3723.198
1990	4251.552
1991	4708.548
1992	5207.709
1993	5741.344
1994	6275.074
1995	6857.907
1996	7296.827
1997	7133.278
1998	6582.879
1999	6901.325
2000	7295.495
2001	7645.460
2002	8173.534
2003	8867.572
2004	9612.387
2005	10262.513
2006	11037.665
2007	11886.134
2008	12259.547
2009	12188.440
2010	13198.688
2011	13519.129
2012	14870.976
2013	15407.665
2014	15480.211
2015	15822.371
2016	16616.195
2017	17422.952
2018	18516.185
2019	19170.669
2020	18203.080
2021	19290.925
2022	21129.112
2023	22275.888
2024	23401.361
2025	24482.904
2026	25678.048
2027	26934.033
2028	28256.763
2029	29652.832