| Year | Value (kg/ha) |
|---|---|
|
2023 |
286 |
|
2022 |
281 |
|
2021 |
276 |
|
2020 |
269 |
|
2019 |
267 |
|
2018 |
262 |
|
2017 |
257 |
|
2016 |
250 |
|
2015 |
238 |
|
2014 |
218 |