| Year | Value (ha) |
|---|---|
|
2018 |
0 |
|
2017 |
228 |
|
2016 |
475 |
|
2015 |
554 |
|
2014 |
429 |
|
2013 |
648 |
|
2012 |
490 |
|
2011 |
63 |
|
2010 |
19 |
|
2009 |
35 |