| Year | Value (Population) |
|---|---|
|
2022 |
2274589 |
|
2021 |
2610136 |
|
2020 |
2937516 |
|
2019 |
3252906 |
|
2018 |
3552518 |
|
2017 |
3687302 |
|
2016 |
3814423 |
|
2015 |
3935653 |
|
2014 |
4056880 |
|
2013 |
4176352 |
| Proportion of rural population served with at least basic water | 34401448 | Population (2022) |
| Proportion of rural population served with piped water | 31765018 | Population (2022) |
| Proportion of rural population with rural population with surface water | 6042 | Population (2018) |