Proportion of the population using improved sanitation facilities, rural
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 8 | |
| 1995 | 9 | |
| 2000 | 10 | |
| 2005 | 11 | |
| 2008 | 11 |
Proportion of the population using improved sanitation facilities, total
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 20 | |
| 1995 | 21 | |
| 2000 | 22 | |
| 2005 | 23 | |
| 2008 | 23 |
Proportion of the population using improved sanitation facilities, urban
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 38 | |
| 1995 | 38 | |
| 2000 | 37 | |
| 2005 | 37 | |
| 2008 | 36 |
