Proportion of the population using improved drinking water sources, rural
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 16 | |
| 1995 | 20 | |
| 2000 | 24 | |
| 2005 | 27 | |
| 2008 | 29 |
Proportion of the population using improved drinking water sources, total
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 31 | |
| 1995 | 34 | |
| 2000 | 37 | |
| 2005 | 40 | |
| 2008 | 41 |
Proportion of the population using improved drinking water sources, urban
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 78 | |
| 1995 | 76 | |
| 2000 | 73 | |
| 2005 | 71 | |
| 2008 | 71 |
