| Year | Value (kg/ha) |
|---|---|
|
2023 |
197 |
|
2022 |
197 |
|
2021 |
154 |
|
2020 |
148 |
|
2019 |
136 |
|
2018 |
144 |
|
2017 |
154 |
|
2016 |
149 |
|
2015 |
152 |
|
2014 |
150 |