| Year | Value (Population) |
|---|---|
|
2022 |
1220238 |
|
2021 |
1318850 |
|
2020 |
1414941 |
|
2019 |
1509708 |
|
2018 |
1603478 |
|
2017 |
1694342 |
|
2016 |
1782012 |
|
2015 |
1867601 |
|
2014 |
1951179 |
|
2013 |
2032051 |
| Proportion of rural population served with at least basic water | 6673543 | Population (2022) |
| Proportion of rural population served with piped water | 2518684 | Population (2022) |
| Proportion of rural population with unimproved water | 532500 | Population (2022) |