| Year | Value (Population) |
|---|---|
|
2022 |
76791887 |
|
2021 |
74457126 |
|
2020 |
72155165 |
|
2019 |
69816663 |
|
2018 |
67519461 |
|
2017 |
65253439 |
|
2016 |
63010703 |
|
2015 |
60822424 |
|
2014 |
58751626 |
|
2013 |
56762066 |
| Proportion of population served with at least basic water | 54283159 | Population (2022) |
| Proportion of population with unimproved water | 2657348 | Population (2022) |
| Proportion of population with surface water | 12168 | Population (2018) |