Proportion of the population using improved sanitation facilities, rural
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 22 | |
| 1995 | 26 | |
| 2000 | 31 | |
| 2005 | 36 | |
| 2008 | 38 |
Proportion of the population using improved sanitation facilities, total
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 38 | |
| 1995 | 41 | |
| 2000 | 45 | |
| 2005 | 49 | |
| 2008 | 51 |
Proportion of the population using improved sanitation facilities, urban
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 62 | |
| 1995 | 64 | |
| 2000 | 66 | |
| 2005 | 68 | |
| 2008 | 69 |
