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 , % |
|---|---|---|
| 2004 | 1,7 | -37,04% |
| 2002 | 2,7 | 3,85% |
| 1999 | 2,6 | -23,53% |
| 1996 | 3,4 | -64,95% |
| 1993 | 9,7 | 110,87% |
| 1990 | 4,6 | -24,59% |
| 1988 | 6,1 |