Year	Purchasing power parity; 2017 international dollar (Units)
1980	30319.499
1981	30984.240
1982	29646.309
1983	30102.288
1984	31577.787
1985	32770.865
1986	33139.633
1987	34057.435
1988	35089.622
1989	35298.294
1990	34835.577
1991	33674.820
1992	33570.402
1993	34068.911
1994	35220.628
1995	35790.961
1996	36017.755
1997	37185.012
1998	38303.885
1999	39950.586
2000	41619.233
2001	41956.228
2002	42750.028
2003	43117.391
2004	44036.153
2005	45021.502
2006	45745.519
2007	46229.373
2008	46196.161
2009	44338.409
2010	45200.984
2011	46158.182
2012	46473.166
2013	47054.387
2014	47918.169
2015	47841.324
2016	47833.967
2017	48688.510
2018	49327.915
2019	49538.627
2020	46494.818
2021	48665.028
2022	49686.871
2023	48835.194
2024	48310.285
2025	48790.017
2026	49082.316
2027	49312.634
2028	49561.562
2029	49825.899