Proportion of the population using improved sanitation facilities, rural
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 23 | |
| 1995 | 25 | |
| 2000 | 28 | |
| 2005 | 31 | |
| 2008 | 32 |
Proportion of the population using improved sanitation facilities, total
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 26 | |
| 1995 | 29 | |
| 2000 | 32 | |
| 2005 | 35 | |
| 2008 | 36 |
Proportion of the population using improved sanitation facilities, urban
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 36 | |
| 1995 | 39 | |
| 2000 | 41 | |
| 2005 | 44 | |
| 2008 | 45 |
