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 | 44,10 | -8,70 % |
| 2020 | 48,30 | 9,77 % |
| 2019 | 44,00 | -6,38 % |
| 2018 | 47,00 | -13,76 % |
| 2017 | 54,50 | -9,02 % |
| 2016 | 59,90 | -1,80 % |
| 2015 | 61,00 | -3,33 % |
| 2011 | 63,10 | -13,09 % |
| 2009 | 72,60 | -6,32 % |
| 2004 | 77,50 | -6,17 % |
| 1993 | 82,60 | -1,90 % |
| 1987 | 84,20 |