(9 events) 1
 9 birthdays

(8 events) 2
 7 birthdays

(7 events) 3
 7 birthdays

(10 events) 4
 10 birthdays

(7 events) 5
 7 birthdays

(7 events) 6
 7 birthdays

(4 events) 7
 4 birthdays

(12 events) 8
 12 birthdays

(4 events) 9
 4 birthdays

(7 events) 10
 7 birthdays

(6 events) 11
 6 birthdays

(9 events) 12
 9 birthdays

(3 events) 13
 3 birthdays

(10 events) 14
 10 birthdays

(7 events) 15
 7 birthdays

(6 events) 16
 6 birthdays

(11 events) 17
 11 birthdays

(4 events) 18
 4 birthdays

(4 events) 19
 4 birthdays

(10 events) 20
 10 birthdays

(5 events) 21
 5 birthdays

(9 events) 22
 9 birthdays

(5 events) 23
 5 birthdays

(13 events) 24
 13 birthdays

(10 events) 25
 10 birthdays

(9 events) 26
 9 birthdays

(10 events) 27
 10 birthdays

(5 events) 28
 5 birthdays

(9 events) 29
 9 birthdays

(6 events) 30
 6 birthdays

(13 events) 31
 13 birthdays