Poverty headcount ratio at $3.20 a day is the percentage of the population living on less than $3.20 a day at 2011 international prices. As a result of revisions in PPP exchange rates, poverty rates for individual countries cannot be compared with poverty rates reported in earlier editions.
| التاريخ | Value | تغيير , % |
|---|---|---|
| 2014 | 24.1 | -30.35 % |
| 2008 | 34.6 | -26.38 % |
| 2004 | 47.0 | -0.21 % |
| 2000 | 47.1 | -5.23 % |
| 1995 | 49.7 | -28.59 % |
| 1993 | 69.6 | 5.94 % |
| 1987 | 65.7 |