Poorest quintile's share in national income or consumption, percentage
| Year | Value | Footnotes |
|---|
| 1996 | 6.1 | |
| 1997 | 6.4 | |
| 1998 | 6.1 | |
| 1999 | 6 | |
| 2000 | 5.9 | |
| 2001 | 6.3 | |
| 2002 | 5.6 | |
| 2003 | 5.5 | |
| 2005 | 5.4 | |
| 2008 | 5.3 | |
Population below $1 (PPP) per day, percentage
| Year | Value | Footnotes |
|---|
| 1996 | 4.5 | 1, 2 |
| 1997 | 4.6 | 1, 2 |
| 1998 | 6.9 | 1, 2 |
| 1999 | 8.7 | 1, 2 |
| 2000 | 9.6 | 1, 2 |
| 2001 | 9.2 | 1, 2 |
| 2002 | 15.1 | 1, 2 |
| 2003 | 17.3 | 1, 2 |
| 2005 | 13.4 | 1, 2 |
| 2008 | 14.7 | 1, 2 |
Poverty gap ratio at $1 a day (PPP), percentage
| Year | Value | Footnotes |
|---|
| 1996 | 1.7 | 1, 2 |
| 1997 | 1.3 | 1, 2 |
| 1998 | 2.3 | 1, 2 |
| 1999 | 2.5 | 1, 2 |
| 2000 | 2.7 | 1, 2 |
| 2001 | 2.7 | 1, 2 |
| 2002 | 4.7 | 1, 2 |
| 2003 | 5.5 | 1, 2 |
| 2005 | 4.4 | 1, 2 |
| 2008 | 4.6 | 1, 2 |
Source: United Nations Statistics Division