Year	2011 PPP (%)
1993	6.7
1995	6.1
1996	7.1
2004	5.5
2005	5.1
2006	2.8
2007	1.7
2008	2.2
2009	3.6
2010	3.6
2011	2.9
2012	2.7
2013	2.4
2014	2
2015	1.5