Proportion of the population using improved drinking water sources, rural
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 33 | |
| 1995 | 34 | |
| 2000 | 42 | |
| 2005 | 51 | |
| 2008 | 56 |
Proportion of the population using improved drinking water sources, total
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 35 | |
| 1995 | 37 | |
| 2000 | 46 | |
| 2005 | 56 | |
| 2008 | 61 |
Proportion of the population using improved drinking water sources, urban
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 52 | |
| 1995 | 54 | |
| 2000 | 64 | |
| 2005 | 75 | |
| 2008 | 81 |
