| Year | Value (kg/ha) |
|---|---|
|
2023 |
191 |
|
2022 |
190 |
|
2021 |
193 |
|
2020 |
193 |
|
2019 |
193 |
|
2018 |
189 |
|
2017 |
179 |
|
2016 |
173 |
|
2015 |
170 |
|
2014 |
173 |