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.
| 日付 | 値 | 変更 , % |
|---|---|---|
| 2018 | 51.30 | -0.39% |
| 2011 | 51.50 | -16.80% |
| 2007 | 61.90 | -28.77% |
| 2000 | 86.90 | 18.23% |
| 1991 | 73.50 |