Year	Purchasing power parity; 2011 international dollar (Units)
1990	10280.26
1991	8731.01
1992	8964.75
1993	8638.66
1994	7939.05
1995	8706.62
1996	9567.04
1997	10087.01
1998	10186.44
1999	9947.45
2000	9819.05
2001	10150.46
2002	10404.95
2003	10939.46
2004	11529.25
2005	11957.69
2006	12503.98
2007	12994.33
2008	13348.14
2009	13564.86
2010	14076.51
2011	14658.37
2012	15005.67
2013	15204.51
2014	15009.86
2015	14279.77
2016	13287.40
2017	13334.94
2018	13427.08
2019	13559.76
2020	13733.95
2021	13856.09
2022	14034.08
2023	14283.70
2024	14537.76