| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 28 |
0.3%
|
| 2 | February | 40 |
0.5%
|
| 3 | March | 379 |
4.4%
|
| 4 | April | 1613 |
18.7%
|
| 5 | May | 3078 |
35.6%
|
| 6 | June | 1954 |
22.6%
|
| 7 | July | 956 |
11.1%
|
| 8 | August | 510 |
5.9%
|
| 9 | September | 33 |
0.4%
|
| 10 | October | 9 |
0.1%
|
| 11 | November | 14 |
0.2%
|
| 12 | December | 23 |
0.3%
|