| Year | Value (kg/ha) |
|---|---|
|
2023 |
411 |
|
2022 |
403 |
|
2021 |
412 |
|
2020 |
390 |
|
2019 |
369 |
|
2018 |
377 |
|
2017 |
350 |
|
2016 |
350 |
|
2015 |
350 |
|
2014 |
350 |