Proportion of the population using improved sanitation facilities, rural
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 20 | |
| 1995 | 25 | |
| 2000 | 31 | |
| 2005 | 36 | |
| 2008 | 39 |
Proportion of the population using improved sanitation facilities, total
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 36 | |
| 1995 | 44 | |
| 2000 | 50 | |
| 2005 | 57 | |
| 2008 | 60 |
Proportion of the population using improved sanitation facilities, urban
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 58 | |
| 1995 | 63 | |
| 2000 | 67 | |
| 2005 | 72 | |
| 2008 | 74 |
