Population below $1.9 a day is the percentage of the population living on less than $1.9 a day at 2005 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.
| Data | Valor | Modificar, % |
|---|---|---|
| 2011 | 21,20 | -31,83% |
| 2009 | 31,10 | -18,59% |
| 2004 | 38,20 | -16,78% |
| 1993 | 45,90 | 2,46% |
| 1987 | 44,80 | -16,88% |
| 1983 | 53,90 | -10,17% |
| 1977 | 60,00 |