Poverty headcount ratio at $5.50 a day is the percentage of the population living on less than $5.50 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 , % |
|---|---|---|
| 2019 | 15.4 | -1.28% |
| 2018 | 15.6 | -8.24% |
| 2017 | 17.0 | -11.46% |
| 2016 | 19.2 | 1.59% |
| 2015 | 18.9 | 1.61% |
| 2014 | 18.6 | -2.62% |
| 2013 | 19.1 | -14.73% |
| 2012 | 22.4 | -17.34% |
| 2011 | 27.1 | -5.57% |
| 2010 | 28.7 | -6.51% |
| 2009 | 30.7 | -3.15% |
| 2008 | 31.7 |