321 instances from 6 years

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

Jan
2
9
16
23
30
Feb
6
13
21
Mar
4
Apr
May
2
Jun
Jul
2
Aug
Sep
2
Oct
Nov
Dec

Jan
Feb
Mar
Apr
May
Jun
20
27
Jul
4
11
18
25
Aug
1
8
15
23
29
Sep
5
12
19
26
Oct
3
11
17
24
31
Nov
7
14
21
28
Dec
5
12
19
26

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

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

Jan
Feb
Mar
Apr
May
Jun
Jul
11
Aug
Sep
Oct
Nov
Dec