| Year | Value (ha) |
|---|---|
|
2023 |
10 |
|
2020 |
10 |
|
2019 |
10 |
|
2018 |
0 |
|
2017 |
6 |
|
2016 |
6 |
|
2015 |
12 |
|
2014 |
7 |
|
2013 |
13 |
|
2012 |
17 |