| Value | Category | Cases | |
|---|---|---|---|
| August | 45 |
2.3%
|
|
| December | 27 |
1.4%
|
|
| July | 60 |
3.1%
|
|
| June | 63 |
3.2%
|
|
| May | 1680 |
85.5%
|
|
| November | 29 |
1.5%
|
|
| October | 25 |
1.3%
|
|
| September | 36 |
1.8%
|