Population below $1.90 a day is the percentage of the population living on less than $1.90 a day at 2011 international prices.
| التاريخ | Value | تغيير , % |
|---|---|---|
| 2012 | 78.8 | 0.85 % |
| 2010 | 78.2 | 9.00 % |
| 2005 | 71.7 | 4.83 % |
| 2001 | 68.4 | 7.04 % |
| 1999 | 63.9 | -3.78 % |
| 1997 | 66.4 | -5.03 % |
| 1993 | 69.9 | 52.87 % |
| 1980 | 45.8 |