Poverty headcount ratio at $1.90 a day is the percentage of the population living on less than $1.90 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 , % |
|---|---|---|
| 2017 | 27.2 | -56.06% |
| 2002 | 61.9 | 22.57% |
| 1994 | 50.5 | 1.81% |
| 1986 | 49.6 |