| Value | Category | Cases | |
|---|---|---|---|
| Quarter 1-3 2013 | 1 |
25%
|
|
| Quarter 2 & 3 2012 | 1 |
25%
|
|
| Quarter 2, 3 & 4 2012 | 1 |
25%
|
|
| Quarter 3 & 4 2012; Quarter 1, 2 & 3 2013 | 1 |
25%
|