| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 5119 |
8.4%
|
| 2 | February | 4460 |
7.3%
|
| 3 | March | 5101 |
8.4%
|
| 4 | April | 5076 |
8.3%
|
| 5 | May | 5039 |
8.3%
|
| 6 | June | 5151 |
8.5%
|
| 7 | July | 8181 |
13.4%
|
| 8 | August | 4761 |
7.8%
|
| 9 | September | 4433 |
7.3%
|
| 10 | October | 3851 |
6.3%
|
| 11 | November | 3440 |
5.6%
|
| 12 | December | 3972 |
6.5%
|
| 98 | Don't know | 2134 |
3.5%
|
| 99 | Not stated | 171 |
0.3%
|