| Year | Value (kg/ha) |
|---|---|
|
2023 |
377 |
|
2022 |
361 |
|
2021 |
339 |
|
2020 |
313 |
|
2019 |
297 |
|
2018 |
359 |
|
2017 |
569 |
|
2016 |
629 |
|
2015 |
583 |
|
2014 |
450 |