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.
| Date | Valeur | Modifier , % |
|---|---|---|
| 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 |