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, % |
|---|---|---|
| 2014 | 1.50 | -11.76% |
| 2013 | 1.70 | 6.25% |
| 2012 | 1.60 | 0.00% |
| 2011 | 1.60 | 45.45% |
| 2010 | 1.10 | 0.00% |
| 2009 | 1.10 | 22.22% |
| 2008 | 0.90 | -25.00% |
| 2007 | 1.20 | 33.33% |
| 2006 | 0.90 | -18.18% |
| 2005 | 1.10 | -15.38% |
| 2004 | 1.30 |