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 , % |
|---|---|---|
| 2010 | 0.40 | -33.33% |
| 2008 | 0.60 | -33.33% |
| 2006 | 0.90 | -66.67% |
| 2002 | 2.70 | -25.00% |
| 1997 | 3.60 | -47.83% |
| 1992 | 6.90 | |
| 1986 | 0.00 |