| Year | Value (kg/ha) |
|---|---|
|
2023 |
419 |
|
2022 |
405 |
|
2021 |
371 |
|
2020 |
369 |
|
2019 |
301 |
|
2018 |
316 |
|
2017 |
318 |
|
2016 |
393 |
|
2015 |
393 |
|
2014 |
393 |