| Year | Value (Population) |
|---|---|
|
2022 |
1584723 |
|
2021 |
1531477 |
|
2020 |
1477990 |
|
2019 |
1425101 |
|
2018 |
1373208 |
|
2017 |
1321634 |
|
2016 |
1270083 |
|
2015 |
1219047 |
|
2014 |
1168935 |
|
2013 |
1120125 |
| Proportion of rural population served with at least basic water | 13077890 | Population (2022) |
| Proportion of rural population with unimproved water | 4400842 | Population (2022) |
| Proportion of rural population with rural population with surface water | 52520 | Population (2021) |