Year	Purchasing power parity; 2011 international dollar (Units)
1992	6814.49
1993	5220.71
1994	4132.92
1995	3572.65
1996	3623.86
1997	3908.57
1998	4102.91
1999	4526.40
2000	4760.74
2001	5018.58
2002	5440.58
2003	5939.56
2004	6427.09
2005	8128.51
2006	10795.02
2007	13367.18
2008	14591.34
2009	15703.61
2010	16318.09
2011	15861.33
2012	15993.08
2013	16707.99
2014	16956.84
2015	16927.80
2016	16218.77
2017	16043.59
2018	16067.62
2019	16413.88
2020	16717.95
2021	16866.20
2022	16928.29
2023	16977.71
2024	17054.72