| Year | Value (ha) |
|---|---|
|
2018 |
0 |
|
2017 |
8030 |
|
2016 |
7813 |
|
2015 |
8557 |
|
2014 |
6826 |
|
2013 |
9962 |
|
2012 |
9819 |
|
2011 |
9783 |
|
2010 |
9620 |
|
2009 |
9441 |