Year	Purchasing power parity; 2011 international dollar (Units)
1992	16228.11
1993	16766.32
1994	17654.94
1995	18376.34
1996	19030.68
1997	20036.95
1998	20716.84
1999	21882.18
2000	22683.43
2001	23325.06
2002	24172.10
2003	24846.55
2004	25909.61
2005	26931.16
2006	28372.47
2007	30236.03
2008	31235.59
2009	28486.96
2010	28633.64
2011	28774.40
2012	27934.00
2013	27573.11
2014	28355.50
2015	28983.93
2016	29854.17
2017	31285.30
2018	32663.33
2019	33741.69
2020	34668.00
2021	35564.03
2022	36348.40
2023	37091.70
2024	37853.52