| Value | Category | Cases | |
|---|---|---|---|
| 2011 | 1 |
0.6%
|
|
| Apr-10 | 1 |
0.6%
|
|
| Apr-11 | 4 |
2.6%
|
|
| Aug-11 | 14 |
9%
|
|
| Dec-11 | 2 |
1.3%
|
|
| Feb-11 | 1 |
0.6%
|
|
| Jul-11 | 16 |
10.3%
|
|
| Jun-11 | 26 |
16.7%
|
|
| Mar-10 | 1 |
0.6%
|
|
| Mar-11 | 3 |
1.9%
|
|
| May-10 | 1 |
0.6%
|
|
| May-11 | 16 |
10.3%
|
|
| Nov-10 | 1 |
0.6%
|
|
| Nov-11 | 7 |
4.5%
|
|
| Oct-11 | 37 |
23.7%
|
|
| Sep-10 | 1 |
0.6%
|
|
| Sep-11 | 24 |
15.4%
|