18 instances from 6 years

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

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

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

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

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

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