| Year | Value (ha) |
|---|---|
|
2018 |
0 |
|
2017 |
13612 |
|
2016 |
13586 |
|
2015 |
13622 |
|
2014 |
13672 |
|
2013 |
13500 |
|
2012 |
13500 |
|
2011 |
14313 |
|
2010 |
13827 |
|
2009 |
16000 |