Year	$ 2011 PPP (%)
1998	0.1713428
1999	0.1529303
2000	0.1242877
2001	0.1322586
2002	0.095368
2003	0.0590099
2004	0.0438026
2005	0
2006	0
2007	0
2008	0
2009	0
2010	0
2011	0
2012	0