12 instances from 3 years

Jan
Feb
Mar
16
Apr
May
Jun
Jul
Aug
Sep
29
Oct
Nov
Dec

Jan
Feb
Mar
4
Apr
7
May
Jun
Jul
9
Aug
10
Sep
Oct
Nov
25
30
Dec

Jan
Feb
Mar
Apr
9
May
18
Jun
Jul
6
Aug
Sep
Oct
Nov
5
Dec