| Year | Value (ha) |
|---|---|
|
2018 |
0 |
|
2017 |
452 |
|
2016 |
400 |
|
2015 |
353 |
|
2014 |
216 |
|
2013 |
405 |
|
2012 |
281 |
|
2011 |
153 |
|
2010 |
108 |
|
2009 |
116 |