| Value | Category | Cases | |
|---|---|---|---|
| 2007-06-01 | 1 |
20%
|
|
| 2012-02-01 | 1 |
20%
|
|
| 2012-10-01 | 1 |
20%
|
|
| 2013-06-01 | 1 |
20%
|
|
| 2015-01-01 | 1 |
20%
|