| Year | Value (kg/ha) |
|---|---|
|
2023 |
421 |
|
2022 |
406 |
|
2021 |
431 |
|
2020 |
462 |
|
2019 |
440 |
|
2018 |
423 |
|
2017 |
412 |
|
2016 |
400 |
|
2015 |
386 |
|
2014 |
371 |