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.
| 日期 | 值 | 修改, % |
|---|---|---|
| 2015 | 1.50 | 0.00% |
| 2014 | 1.50 | -11.76% |
| 2013 | 1.70 | 13.33% |
| 2012 | 1.50 | -11.76% |
| 2011 | 1.70 | 70.00% |
| 2010 | 1.00 | 0.00% |
| 2009 | 1.00 | 0.00% |
| 2008 | 1.00 | 42.86% |
| 2007 | 0.70 | -41.67% |
| 2006 | 1.20 | 20.00% |
| 2005 | 1.00 | -16.67% |
| 2004 | 1.20 |