Year	Purchasing power parity; 2017 international dollar (Units)
1990	8980.749
1991	8868.627
1992	7999.974
1993	7375.372
1994	6520.095
1995	5826.438
1996	6008.822
1997	6728.350
1998	7331.216
1999	7596.736
2000	8057.661
2001	8489.976
2002	8975.531
2003	9674.281
2004	10854.737
2005	11962.122
2006	13239.226
2007	14448.779
2008	15982.669
2009	16048.923
2010	17339.408
2011	18299.559
2012	18626.774
2013	18813.097
2014	19119.577
2015	18362.964
2016	17881.672
2017	18356.101
2018	18972.633
2019	19285.941
2020	19237.489
2021	19870.560
2022	19090.016
2023	19930.734
2024	20511.769
2025	20851.657
2026	21234.308
2027	21611.855
2028	21991.343
2029	22337.728