| Year | Value (Population) |
|---|---|
|
2022 |
24174881 |
|
2021 |
24524227 |
|
2020 |
24346952 |
|
2019 |
24127619 |
|
2018 |
23877028 |
|
2017 |
23610986 |
|
2016 |
23339519 |
|
2015 |
23054021 |
|
2014 |
22752332 |
|
2013 |
22437974 |
| Proportion of rural population served with at least basic water | 5886638 | Population (2022) |
| Proportion of rural population with unimproved water | 539374 | Population (2022) |
| Proportion of rural population with rural population with surface water | 2301058 | Population (2016) |