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.
| 1990 | 2000 | 2005 | 2010 | 2011 | 2013 | 2014 | 2015 | |
|---|---|---|---|---|---|---|---|---|
| Algéria | 28,6 | |||||||
| Mauritânia | 76,0 | 58,8 | ||||||
| Marrocos | 48,9 | 58,9 | 30,2 | |||||
| Tunísia | 59,6 | 50,6 | 41,5 | 30,5 | 17,5 |