Poverty headcount ratio at $5.50 a day is the percentage of the population living on less than $5.50 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.
| Date | Valeur | Modifier , % |
|---|---|---|
| 2019 | 14,4 | 17,07 % |
| 2018 | 12,3 | 24,24 % |
| 2017 | 9,9 | -13,91 % |
| 2016 | 11,5 | -2,54 % |
| 2014 | 11,8 | 9,26 % |
| 2013 | 10,8 | 0,93 % |
| 2012 | 10,7 | -7,76 % |
| 2011 | 11,6 | -17,73 % |
| 2010 | 14,1 | -9,62 % |
| 2009 | 15,6 | -8,77 % |
| 2008 | 17,1 | -10,94 % |
| 2007 | 19,2 |