| Year | Value (kg/ha) |
|---|---|
|
2023 |
219 |
|
2022 |
217 |
|
2021 |
216 |
|
2020 |
220 |
|
2019 |
229 |
|
2018 |
229 |
|
2017 |
229 |
|
2016 |
231 |
|
2015 |
226 |
|
2014 |
226 |