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.
| 日付 | 値 | 変更 , % |
|---|---|---|
| 2018 | 17.0 | -33.85% |
| 2015 | 25.7 | -22.82% |
| 2012 | 33.3 | -2.06% |
| 2009 | 34.0 | -10.99% |
| 2006 | 38.2 | 6.11% |
| 2003 | 36.0 | -5.01% |
| 2000 | 37.9 |