Year	2011 PPP (%)
2003	0.3
2004	0.4
2005	0.9
2006	0.3
2007	0.4
2008	0.5
2009	0.4
2010	0.5
2011	0.5
2012	0.4
2013	0.6
2014	0.4
2015	0.4