| Year | Value (kg/ha) |
|---|---|
|
2023 |
161 |
|
2022 |
155 |
|
2021 |
135 |
|
2020 |
135 |
|
2019 |
135 |
|
2018 |
129 |
|
2017 |
159 |
|
2016 |
162 |
|
2015 |
164 |
|
2014 |
164 |