92 instances from 6 years

Jan
Feb
15
Mar
Apr
May
Jun
Jul
19
Aug
Sep
Oct
Nov
Dec

Jan
1
8
15
22
29
Feb
5
12
19
26
Mar
5
Apr
15
May
1
Jun
Jul
1
Aug
1
13
Sep
1
Oct
Nov
Dec

Jan
Feb
14
Mar
Apr
May
2
8
15
21
22
29
Jun
5
19
26
Jul
3
17
24
31
Aug
7
11
14
21
28
Sep
4
11
18
25
Oct
2
9
16
23
30
Nov
6
13
16
20
27
Dec
11
18
25

Jan
Feb
1
Mar
Apr
May
6
Jun
Jul
Aug
8
11
Sep
Oct
Nov
14
22
30
Dec

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

Jan
Feb
1
Mar
Apr
May
Jun
Jul
Aug
6
7
Sep
15
Oct
Nov
Dec