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.
| Fecha | Valor | Cambiar , % |
|---|---|---|
| 2018 | 37,4 | -19,74 % |
| 2012 | 46,6 | -27,30 % |
| 2007 | 64,1 | -9,59 % |
| 2002 | 70,9 | -13,54 % |
| 1997 | 82,0 | 20,94 % |
| 1992 | 67,8 |