Poverty headcount ratio at $1.90 a day is the percentage of the population living on less than $1.90 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 , % |
|---|---|---|
| 2011 | 38,5 | 0,52% |
| 2005 | 38,3 | -22,63% |
| 2001 | 49,5 | -13,76% |
| 1994 | 57,4 | -16,08% |
| 1991 | 68,4 |