Proportion of the population using improved drinking water sources, rural
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 37 | |
| 1995 | 41 | |
| 2000 | 45 | |
| 2005 | 48 | |
| 2008 | 51 |
Proportion of the population using improved drinking water sources, total
| Year | Value | Footnotes |
|---|---|---|
| 1995 | 52 | |
| 2000 | 55 | |
| 2005 | 58 | |
| 2008 | 61 |
Proportion of the population using improved drinking water sources, urban
| Year | Value | Footnotes |
|---|---|---|
| 1995 | 78 | |
| 2000 | 79 | |
| 2005 | 82 | |
| 2008 | 83 |
