Population below $1.9 a day is the percentage of the population living on less than $1.9 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.
| التاريخ | Value | تغيير , % |
|---|---|---|
| 2006 | 9.70 | -46.41 % |
| 2005 | 18.10 | -20.61 % |
| 2004 | 22.80 | -15.87 % |
| 2003 | 27.10 | 22.62 % |
| 2002 | 22.10 | 50.34 % |
| 2001 | 14.70 | -11.98 % |
| 1999 | 16.70 | 12.08 % |
| 1998 | 14.90 | -1.32 % |
| 1995 | 15.10 | 118.84 % |
| 1992 | 6.90 | -5.48 % |
| 1989 | 7.30 | -40.65 % |
| 1987 | 12.30 |