| Year | Value (kg/ha) |
|---|---|
|
2023 |
17346 |
|
2022 |
17177 |
|
2021 |
14252 |
|
2020 |
13763 |
|
2019 |
12503 |
|
2018 |
11399 |
|
2017 |
10487 |
|
2016 |
9800 |
|
2015 |
8910 |
|
2014 |
7824 |