Year	$ 2017 PPP (%)
2000	0.3
2001	0.3
2002	0.3
2003	0.4
2004	0.3
2005	0.2
2006	0.4
2007	0.3
2008	0.4
2009	0.1
2014	0.4
2015	0.3
2016	0.2
2017	0.5
2019	0.5