Year	Purchasing power parity; 2011 international dollar (Units)
1991	9984.96
1992	8983.86
1993	7677.25
1994	5977.41
1995	5295.63
1996	4818.86
1997	4705.66
1998	4660.21
1999	4691.47
2000	5015.85
2001	5323.35
2002	5654.46
2003	6241.35
2004	7028.44
2005	7300.77
2006	7903.56
2007	8602.27
2008	8835.30
2009	7530.79
2010	7871.26
2011	8327.93
2012	8362.64
2013	8383.83
2014	8289.99
2015	7509.46
2016	7724.69
2017	7956.86
2018	8252.02
2019	8509.63
2020	8799.27
2021	9107.63
2022	9435.30
2023	9785.83
2024	10147.29