Year	$ 2011 PPP (% of poverty line)
1998	0.01958
1999	0.02359
2000	0.02681
2001	0.03099
2002	0.02855
2003	0.02306
2004	0.0278
2005	0.02746
2006	0.0132
2007	0.01164
2008	0.00631
2009	0.00536
2010	0.00567
2011	0.00834
2012	0.00936