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 , % |
|---|---|---|
| 2019 | 2.70 | -28.95% |
| 2016 | 3.80 | -40.63% |
| 2012 | 6.40 | -17.95% |
| 2009 | 7.80 | -36.07% |
| 2006 | 12.20 | -41.06% |
| 2002 | 20.70 | -10.00% |
| 1995 | 23.00 | -1.71% |
| 1990 | 23.40 | -17.02% |
| 1985 | 28.20 |