Year	$ 2017 PPP (%)
2000	28.57
2006	19.96
2008	15.04
2009	14.28
2010	12.64
2011	11.48
2012	9.75
2013	8.33
2014	7.94
2015	7.13
2016	6.49
2017	6.33
2018	5.41
2019	5.25
2020	8.6
2021	8.34