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.
| Дата | Значение | Изменение , % |
|---|---|---|
| 1999 | 27,7 | -16,31% |
| 1998 | 33,1 | -4,89% |
| 1997 | 34,8 | 11,18% |
| 1996 | 31,3 | 19,01% |
| 1994 | 26,3 | 6,48% |
| 1993 | 24,7 |