15 instances from 5 years

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

Jan
12
Feb
Mar
Apr
12
May
Jun
3
Jul
Aug
Sep
Oct
Nov
Dec
3

Jan
Feb
Mar
Apr
May
Jun
1
Jul
Aug
Sep
Oct
30
Nov
3
Dec
4

Jan
Feb
6
Mar
Apr
May
Jun
1
3
Jul
Aug
Sep
Oct
Nov
Dec
2

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