| Year | Value (Population) |
|---|---|
|
2022 |
4202984 |
|
2021 |
4376722 |
|
2020 |
4538243 |
|
2019 |
4689086 |
|
2018 |
4823271 |
|
2017 |
4949090 |
|
2016 |
5065138 |
|
2015 |
5170512 |
|
2014 |
5267443 |
|
2013 |
5359360 |
| Proportion of rural population served with piped water | 10370210 | Population (2022) |
| Proportion of rural population with unimproved water | 28129 | Population (2018) |
| Proportion of rural population with rural population with surface water | 458881 | Population (2022) |