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.
| Datum | Wert | Ändern , % |
|---|---|---|
| 2015 | 2,9 | -27,50 % |
| 2013 | 4,0 | -53,49 % |
| 2011 | 8,6 | -48,50 % |
| 2008 | 16,7 | 1,21 % |
| 2006 | 16,5 | -24,31 % |
| 2003 | 21,8 | -0,46 % |
| 1997 | 21,9 | -25,51 % |
| 1995 | 29,4 | -2,97 % |
| 1992 | 30,3 | -6,77 % |
| 1989 | 32,5 | -1,22 % |
| 1987 | 32,9 | 1,86 % |
| 1984 | 32,3 |