Poverty headcount ratio at $5.50 a day is the percentage of the population living on less than $5.50 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 | 87,4 | -4,06% |
| 2009 | 91,1 | -1,94% |
| 2004 | 92,9 | -2,72% |
| 1993 | 95,5 | -0,21% |
| 1987 | 95,7 | -0,93% |
| 1983 | 96,6 | -0,51% |
| 1977 | 97,1 |