| Value | Category | Cases | |
|---|---|---|---|
| 2008-08-01 | 1 |
20%
|
|
| 2010-08-01 | 1 |
20%
|
|
| 2012-01-01 | 1 |
20%
|
|
| 2012-10-01 | 1 |
20%
|
|
| 2014-08-01 | 1 |
20%
|