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 , % |
|---|---|---|
| 2019 | 0.9 | -30.77% |
| 2018 | 1.3 | 44.44% |
| 2017 | 0.9 | -40.00% |
| 2016 | 1.5 | -11.76% |
| 2015 | 1.7 | -22.73% |
| 2014 | 2.2 | 29.41% |
| 2013 | 1.7 | -46.88% |
| 2012 | 3.2 | -30.43% |
| 2011 | 4.6 | -11.54% |
| 2010 | 5.2 | -3.70% |
| 2009 | 5.4 | 38.46% |
| 2008 | 3.9 |