Year	Purchasing power parity; 2017 international dollar (Units)
1992	5993.686
1993	4591.879
1994	3635.111
1995	3142.325
1996	3187.366
1997	3437.781
1998	3608.718
1999	3981.195
2000	4187.305
2001	4414.089
2002	4785.263
2003	5224.139
2004	5652.950
2005	7062.181
2006	9378.891
2007	11570.746
2008	12651.511
2009	13601.497
2010	14162.525
2011	13999.772
2012	14116.062
2013	14747.223
2014	14962.347
2015	14941.150
2016	14315.678
2017	14184.792
2018	14265.254
2019	14541.290
2020	13898.583
2021	14602.909
2022	15214.765
2023	15199.730
2024	15434.584
2025	15604.861
2026	15778.897
2027	15958.146
2028	16139.990
2029	16335.276
