100 instances from 6 years

Jan
Feb
8
12
Mar
1
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Jan
25
Feb
Mar
Apr
27
May
Jun
Jul
27
Aug
Sep
Oct
14
Nov
Dec

Jan
15
16
Feb
Mar
Apr
18
21
May
Jun
Jul
Aug
5
Sep
Oct
Nov
Dec
9

Jan
7
15
18
19
28
Feb
5
11
17
Mar
3
9
16
24
31
Apr
5
12
18
21
26
28
May
3
12
19
24
31
Jun
8
18
Jul
19
20
30
Aug
Sep
4
8
12
16
Oct
20
23
Nov
Dec

Jan
14
16
Feb
Mar
14
25
Apr
4
May
20
26
29
Jun
17
19
Jul
10
15
16
Aug
6
Sep
10
16
23
Oct
2
8
15
27
29
Nov
10
11
26
Dec
25
31

Jan
26
Feb
Mar
Apr
4
May
Jun
Jul
8
Aug
Sep
Oct
10
11
Nov
Dec