| Year | Value (kg/ha) |
|---|---|
|
2023 |
204 |
|
2022 |
203 |
|
2021 |
201 |
|
2020 |
201 |
|
2019 |
199 |
|
2018 |
197 |
|
2017 |
195 |
|
2016 |
194 |
|
2015 |
191 |
|
2014 |
189 |