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 , % |
|---|---|---|
| 2006 | 14,3 | -41,39% |
| 2005 | 24,4 | -20,52% |
| 2004 | 30,7 | -15,66% |
| 2003 | 36,4 | 17,80% |
| 2002 | 30,9 | 39,82% |
| 2001 | 22,1 | -10,53% |
| 1999 | 24,7 | 14,35% |
| 1998 | 21,6 | -1,37% |
| 1995 | 21,9 | 104,67% |
| 1992 | 10,7 | -3,60% |
| 1989 | 11,1 | -41,58% |
| 1987 | 19,0 |