Poverty headcount ratio at $3.20 a day is the percentage of the population living on less than $3.20 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 | 7.8 | -29.09% |
| 2018 | 11.0 | -11.29% |
| 2017 | 12.4 | -5.34% |
| 2016 | 13.1 | 12.93% |
| 2015 | 11.6 | -4.13% |
| 2014 | 12.1 | -0.82% |
| 2013 | 12.2 | -16.44% |
| 2012 | 14.6 | 4.29% |
| 2011 | 14.0 | -23.50% |
| 2009 | 18.3 | -8.50% |
| 2008 | 20.0 | -23.95% |
| 2007 | 26.3 |