Population below $3.1 a day is the percentage of the population living on less than $3.1 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.
| Date | Valeur | Modifier , % |
|---|---|---|
| 2021 | 1,00 | -16,67 % |
| 2020 | 1,20 | -7,69 % |
| 2019 | 1,30 | -38,10 % |
| 2018 | 2,10 | 16,67 % |
| 2017 | 1,80 | -21,74 % |
| 2016 | 2,30 | -11,54 % |
| 2015 | 2,60 | 44,44 % |
| 2014 | 1,80 | -10,00 % |
| 2013 | 2,00 | 11,11 % |
| 2012 | 1,80 | 20,00 % |
| 2011 | 1,50 | -6,25 % |
| 2010 | 1,60 |