Population below $3.1 a day is the percentage of the population living on less than $3.1 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.
| 日付 | 値 | 変更 , % |
|---|---|---|
| 2015 | 25.70 | -19.69% |
| 2009 | 32.00 | -25.06% |
| 2007 | 42.70 | -22.36% |
| 2004 | 55.00 | -24.35% |
| 2003 | 72.70 | -19.58% |
| 1999 | 90.40 |