Year	Purchasing power parity; 2011 international dollar (Units)
2000	6122.90
2001	6798.18
2002	6638.04
2003	6878.87
2004	6653.64
2005	6824.03
2006	6957.72
2007	7427.65
2008	7666.19
2009	7815.55
2010	7948.52
2011	8272.94
2012	8338.74
2013	8601.91
2014	8782.74
2015	9315.18
2016	9628.87
2017	9952.23
2018	10268.17
2019	10614.52
2020	10951.49
2021	11299.16
2022	11657.86
2023	12027.95
2024	12409.79