Year	2011 PPP (%)
1993	0
1995	0
1996	0.2
2004	1.2
2005	1.2
2006	0.8
2007	0.3
2008	0.5
2009	1
2010	0.7
2011	0.5
2012	0.5
2013	0.6
2014	0.4
2015	0.4