| Year | Value (ha) |
|---|---|
|
2023 |
147 |
|
2022 |
146 |
|
2021 |
145 |
|
2020 |
144 |
|
2019 |
144 |
|
2018 |
143 |
|
2017 |
141 |
|
2016 |
139 |
|
2015 |
136 |
|
2014 |
134 |