| Year | Value (ha) |
|---|---|
|
2023 |
11300 |
|
2022 |
11000 |
|
2021 |
15500 |
|
2020 |
15800 |
|
2019 |
15400 |
|
2018 |
15200 |
|
2017 |
15500 |
|
2016 |
15000 |
|
2015 |
14700 |
|
2014 |
16300 |