Year	Purchasing power parity; 2011 international dollar (Units)
1990	5507.02
1991	4880.94
1992	4348.17
1993	4171.58
1994	4220.75
1995	4423.38
1996	4454.30
1997	4562.92
1998	4648.08
1999	4741.54
2000	4736.80
2001	4896.83
2002	5085.21
2003	5394.94
2004	5841.05
2005	6149.57
2006	6568.71
2007	7042.53
2008	7463.56
2009	7173.70
2010	7573.70
2011	8723.07
2012	9606.15
2013	10496.28
2014	11075.71
2015	11110.01
2016	11016.02
2017	11388.34
2018	11952.60
2019	12462.84
2020	12835.71
2021	13226.23
2022	13622.52
2023	14128.48
2024	14622.40