| Year | Value (kg/ha) |
|---|---|
|
2023 |
182 |
|
2022 |
179 |
|
2021 |
180 |
|
2020 |
175 |
|
2019 |
175 |
|
2018 |
177 |
|
2017 |
182 |
|
2016 |
184 |
|
2015 |
176 |
|
2014 |
176 |