| Year | Value (kg/ha) |
|---|---|
|
2023 |
157 |
|
2022 |
159 |
|
2021 |
166 |
|
2020 |
157 |
|
2019 |
159 |
|
2018 |
161 |
|
2017 |
138 |
|
2016 |
107 |
|
2015 |
60 |
|
2014 |
66 |