Year	$ 2017 PPP (%)
2000	19.89
2001	20.35
2002	14.75
2003	13.26
2004	5.28
2005	10.85
2006	5.85
2007	7.46
2008	1.91
2009	2.66
2016	0.33
2019	0.14
2020	0.51