| Year | Value (ha) |
|---|---|
|
2023 |
6 |
|
2022 |
4 |
|
2021 |
6 |
|
2020 |
4 |
|
2019 |
12 |
|
2018 |
43 |
|
2017 |
280 |
|
2016 |
286 |
|
2015 |
291 |
|
2014 |
282 |