| Year | Value (ha) |
|---|---|
|
2023 |
35 |
|
2022 |
35 |
|
2021 |
35 |
|
2020 |
36 |
|
2019 |
35 |
|
2018 |
36 |
|
2017 |
37 |
|
2016 |
37 |
|
2015 |
38 |
|
2014 |
40 |