| Year | Value (%) |
|---|---|
|
2012 |
80.7 |
|
2010 |
80.2 |
|
2005 |
74.2 |
|
2001 |
71 |
|
1999 |
66.9 |
|
1997 |
69.4 |
|
1993 |
73.3 |
|
1980 |
51.1 |
| Poverty ratio at $1.9 a day | 76.62 | % (2012) |
| Poverty ratio at $3.2 a day | 90.40 | % (2012) |
| Poverty ratio at $5.5 a day | 97.10 | % (2012) |
| Poverty ratio at national poverty line | 70.70 | % (2012) |
| Poverty ratio at rural poverty line | 84.70 | % (2012) |