Year	$ 2011 PPP (% of poverty line)
1997	0.03546
1998	0.04277
1999	0.08275
2000	0.06471
2001	0.03095
2002	0.02012
2003	0.02191
2004	0.01857
2010	0.003
2011	0.05191
2012	0.00968
2013	0.02325
2014	0.00445