Year	Purchasing power parity; 2017 international dollar (Units)
1994	4035.588
1995	4033.377
1996	3853.316
1997	4176.577
1998	4628.109
1999	4857.973
2000	4309.789
2001	3802.477
2002	3238.112
2003	3592.491
2004	4260.696
2005	4605.633
2006	4428.609
2007	4463.905
2008	4668.002
2009	4938.184
2010	5091.926
2011	5443.689
2012	5636.700
2013	5763.351
2014	5622.601
2015	5701.394
2016	6070.647
2017	6025.007
2018	5947.337
2019	5879.786
2020	5087.056
2021	5312.497
2022	5397.771
2023	4953.437