| Year | Value (kg/ha) |
|---|---|
|
2023 |
154 |
|
2022 |
154 |
|
2021 |
153 |
|
2020 |
149 |
|
2019 |
150 |
|
2018 |
175 |
|
2017 |
201 |
|
2016 |
229 |
|
2015 |
256 |
|
2014 |
273 |