Year	Purchasing power parity; 2011 international dollar (Units)
2003	7541.55
2004	11258.00
2005	11152.46
2006	11492.84
2007	11434.25
2008	12085.26
2009	12189.90
2010	12635.58
2011	13247.84
2012	14715.03
2013	15439.78
2014	14850.54
2015	15135.30
2016	16733.38
2017	16019.82
2018	15697.41
2019	15727.64
2020	16574.41
2021	16531.72
2022	16451.06
2023	16328.09
2024	16208.83