| Year | Value (kg/ha) |
|---|---|
|
2023 |
397 |
|
2022 |
353 |
|
2021 |
349 |
|
2020 |
348 |
|
2019 |
352 |
|
2018 |
352 |
|
2017 |
334 |
|
2016 |
352 |
|
2015 |
352 |
|
2014 |
351 |