86 instances from 11 years

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
3

Jan
Feb
6
Mar
Apr
May
Jun
3
Jul
Aug
Sep
Oct
6
Nov
Dec
3

Jan
2
27
Feb
Mar
Apr
2
May
Jun
5
Jul
Aug
Sep
Oct
2
Nov
Dec

Jan
Feb
7
Mar
Apr
5
18
May
30
Jun
Jul
29
Aug
16
23
28
Sep
3
Oct
2
3
15
24
27
28
30
Nov
2
Dec
4

Jan
Feb
Mar
Apr
4
May
Jun
14
20
Jul
Aug
3
10
Sep
Oct
5
17
Nov
Dec
6

Jan
Feb
2
4
Mar
4
5
30
Apr
7
9
May
Jun
13
24
Jul
Aug
Sep
Oct
6
7
12
Nov
Dec

Jan
Feb
11
19
Mar
Apr
May
Jun
9
Jul
Aug
Sep
Oct
6
Nov
2
Dec

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
24
Oct
23
Nov
3
Dec

Jan
Feb
Mar
Apr
May
6
Jun
6
Jul
Aug
Sep
5
Oct
Nov
Dec

Jan
Feb
14
Mar
Apr
May
Jun
Jul
15
Aug
Sep
Oct
Nov
Dec

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
3
10
24