| Year | Value (ha) |
|---|---|
|
2023 |
3200 |
|
2022 |
2800 |
|
2021 |
3400 |
|
2020 |
4100 |
|
2019 |
3800 |
|
2018 |
3600 |
|
2017 |
4000 |
|
2016 |
4700 |
|
2015 |
4500 |
|
2014 |
5700 |