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 , % |
|---|---|---|
| 2016 | 69.6 | 3.42 % |
| 2012 | 67.3 | -8.44 % |
| 2009 | 73.5 | -8.35 % |
| 2005 | 80.2 | -5.87 % |
| 2002 | 85.2 | -2.52 % |
| 1999 | 87.4 | 1.39 % |
| 1996 | 86.2 | -1.15 % |
| 1992 | 87.2 | 7.65 % |
| 1989 | 81.0 |