| Year | Value (kg/ha) |
|---|---|
|
2023 |
339 |
|
2022 |
324 |
|
2021 |
306 |
|
2020 |
290 |
|
2019 |
307 |
|
2018 |
370 |
|
2017 |
358 |
|
2016 |
336 |
|
2015 |
320 |
|
2014 |
319 |