| Year | Value (m3) |
|---|---|
|
2020 |
139.88 |
|
2019 |
143.84 |
|
2018 |
147.97 |
|
2017 |
152.23 |
|
2016 |
156.49 |
|
2015 |
160.69 |
|
2014 |
164.74 |
|
2013 |
168.64 |
|
2012 |
172.46 |
|
2011 |
176.29 |
| Total dam capacity | 1.84 | km3 (2020) |