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.
| التاريخ | Value | تغيير , % |
|---|---|---|
| 2019 | 1.3 | -13.33 % |
| 2018 | 1.5 | -21.05 % |
| 2017 | 1.9 | -17.39 % |
| 2016 | 2.3 | 15.00 % |
| 2015 | 2.0 | -35.48 % |
| 2014 | 3.1 | -8.82 % |
| 2013 | 3.4 | -19.05 % |
| 2012 | 4.2 | -10.64 % |
| 2011 | 4.7 | -17.54 % |
| 2010 | 5.7 | -16.18 % |
| 2009 | 6.8 | -2.86 % |
| 2008 | 7.0 |