Year	Purchasing power parity; 2017 international dollar (Units)
1990	13695.381
1991	11649.133
1992	11943.137
1993	11525.669
1994	10576.880
1995	11616.115
1996	12745.989
1997	13457.576
1998	13571.475
1999	13271.161
2000	13082.226
2001	13541.737
2002	13886.582
2003	14497.043
2004	15283.135
2005	15852.125
2006	16577.400
2007	17205.627
2008	17675.609
2009	17965.336
2010	18614.800
2011	19512.504
2012	19849.490
2013	20115.561
2014	19860.984
2015	19038.650
2016	17839.389
2017	17885.752
2018	18551.302
2019	18519.967
2020	15282.801
2021	14685.499
2022	14815.798
2023	14905.574
2024	15115.352
2025	15331.331
2026	15552.869
2027	15777.607
2028	16005.593
2029	16236.874