Proportion of the population using improved sanitation facilities, rural
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 42 | |
| 1995 | 42 | |
| 2000 | 42 | |
| 2005 | 42 | |
| 2008 | 41 |
Proportion of the population using improved sanitation facilities, total
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 47 | |
| 1995 | 47 | |
| 2000 | 46 | |
| 2005 | 46 | |
| 2008 | 45 |
Proportion of the population using improved sanitation facilities, urban
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 78 | |
| 1995 | 78 | |
| 2000 | 75 | |
| 2005 | 73 | |
| 2008 | 71 |
