| Value | Category | Cases | |
|---|---|---|---|
| 1 | JANUARY | 1754 |
7.6%
|
| 2 | FEBRUARY | 1709 |
7.5%
|
| 3 | MARCH | 2021 |
8.8%
|
| 4 | APRIL | 1939 |
8.5%
|
| 5 | MAY | 2017 |
8.8%
|
| 6 | JUNE | 2018 |
8.8%
|
| 7 | JULY | 2011 |
8.8%
|
| 8 | AUGUST | 1957 |
8.5%
|
| 9 | SEPTEMBER | 1973 |
8.6%
|
| 10 | OCTOBER | 1848 |
8.1%
|
| 11 | NOVEMBER | 1851 |
8.1%
|
| 12 | DECEMBER | 1786 |
7.8%
|
| 97 | 3 |
0%
|
|
| 99 | NO RESPONSE | 48 |
0.2%
|