47 instances from 11 years

Jan
Feb
2
4
Mar
Apr
May
Jun
Jul
Aug
2
3
Sep
Oct
Nov
Dec

Jan
Feb
Mar
11
Apr
May
Jun
Jul
Aug
2
3
Sep
Oct
Nov
Dec

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

Jan
Feb
Mar
Apr
May
Jun
5
15
Jul
Aug
3
Sep
Oct
Nov
Dec

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

Jan
Feb
3
Mar
Apr
May
Jun
Jul
Aug
4
Sep
Oct
Nov
Dec

Jan
Feb
3
Mar
17
Apr
4
5
May
Jun
Jul
21
Aug
4
Sep
Oct
Nov
Dec

Jan
Feb
4
Mar
Apr
May
Jun
Jul
Aug
6
Sep
23
Oct
Nov
Dec

Jan
Feb
14
27
Mar
Apr
May
Jun
13
15
Jul
5
26
Aug
7
11
24
Sep
Oct
Nov
Dec

Jan
17
Feb
7
Mar
Apr
4
May
Jun
Jul
Aug
3
4
Sep
Oct
11
Nov
Dec

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
13
Oct
Nov
5
Dec