| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 1554 |
6.1%
|
| 2 | February | 2211 |
8.7%
|
| 3 | March | 2115 |
8.4%
|
| 4 | April | 1938 |
7.7%
|
| 5 | May | 2386 |
9.4%
|
| 6 | June | 2338 |
9.2%
|
| 7 | July | 2233 |
8.8%
|
| 8 | August | 2297 |
9.1%
|
| 9 | September | 1978 |
7.8%
|
| 10 | October | 2467 |
9.8%
|
| 11 | November | 2347 |
9.3%
|
| 12 | December | 1420 |
5.6%
|
| 99 | Unspecified | 0 |
0%
|