Year	Purchasing power parity; 2017 international dollar (Units)
1980	11148.205
1981	10424.699
1982	10260.614
1983	9701.257
1984	10002.763
1985	10571.839
1986	11143.564
1987	11324.877
1988	11147.639
1989	11303.228
1990	10754.160
1991	10831.705
1992	10606.638
1993	10925.593
1994	11328.535
1995	11646.923
1996	11564.754
1997	11772.629
1998	11631.150
1999	11557.082
2000	11956.644
2001	11954.752
2002	12161.714
2003	12150.117
2004	12698.376
2005	12954.387
2006	13318.524
2007	13979.274
2008	14539.751
2009	14354.532
2010	15259.784
2011	15782.775
2012	16002.727
2013	16393.150
2014	16384.507
2015	15713.740
2016	15119.420
2017	15242.718
2018	15434.776
2019	15546.657
2020	14967.544
2021	15599.497
2022	15987.615
2023	16357.302
2024	16617.726
2025	16882.109
2026	17144.081
2027	17395.508
2028	17651.218
2029	17910.259