46.71 billion cubic meters per year 2020
| Year | Value (billion cubic meters per year) |
|---|---|
|
2020 |
46.71 |
|
2019 |
46.72 |
|
2018 |
46.72 |
|
2017 |
46.72 |
|
2016 |
45.16 |
|
2015 |
45.16 |
|
2014 |
45.16 |
|
2013 |
45.16 |
|
2012 |
45.16 |
|
2011 |
45.16 |