Poorest quintile's share in national income or consumption, percentage
| Year | Value | Footnotes |
|---|
| 1990 | 4 | |
| 1992 | 3.9 | |
| 1993 | 4 | |
| 1996 | 3.9 | |
| 1997 | 4.3 | |
| 1998 | 3.9 | |
| 2000 | 4.1 | |
| 2001 | 3.7 | |
| 2003 | 3.3 | |
| 2005 | 4.2 | |
| 2007 | 4.4 | |
| 2009 | 4.2 | |
Population below $1 (PPP) per day, percentage
| Year | Value | Footnotes |
|---|
| 1990 | 9.2 | 1, 2, 3 |
| 1992 | 8.4 | 1, 2, 3 |
| 1993 | 7.9 | 1, 2, 3 |
| 1996 | 7.1 | 1, 2, 3 |
| 1997 | 4.5 | 1, 2, 3 |
| 1998 | 4 | 1, 2, 3 |
| 2000 | 4.4 | 1, 2, 3 |
| 2001 | 3.5 | 1, 2, 3 |
| 2003 | 5.6 | 1, 2, 3 |
| 2005 | 2.4 | 1, 2, 3 |
| 2009 | 0.7 | 1, 2, 3 |
Poverty gap ratio at $1 a day (PPP), percentage
| Year | Value | Footnotes |
|---|
| 1990 | 3.5 | 1, 2, 3 |
| 1992 | 3.3 | 1, 2, 3 |
| 1993 | 2.6 | 1, 2, 3 |
| 1996 | 2.3 | 1, 2, 3 |
| 1997 | 1.2 | 1, 2, 3 |
| 1998 | 1 | 1, 2, 3 |
| 2000 | 1.4 | 1, 2, 3 |
| 2001 | 0.9 | 1, 2, 3 |
| 2003 | 2.4 | 1, 2, 3 |
| 2005 | 0.5 | 1, 2, 3 |
| 2009 | 0.1 | 1, 2, 3 |
Source: United Nations Statistics Division
