(8 events) 1
 6 birthdays

(6 events) 2
 4 birthdays

(10 events) 3
 10 birthdays

(8 events) 4
 8 birthdays

(13 events) 5
 13 birthdays

(10 events) 6
 9 birthdays

(6 events) 7
 6 birthdays

(9 events) 8
 9 birthdays

(8 events) 9
 8 birthdays

(10 events) 10
 10 birthdays

(5 events) 11
 5 birthdays

(7 events) 12
 7 birthdays

(7 events) 13
 7 birthdays

(5 events) 14
 5 birthdays

(11 events) 15
 9 birthdays

(13 events) 16
 13 birthdays

(9 events) 17
 8 birthdays

(9 events) 18
 9 birthdays

(6 events) 19
 6 birthdays

(7 events) 20
 7 birthdays

(15 events) 21
 15 birthdays

(6 events) 22
 6 birthdays

(7 events) 23
 6 birthdays

(3 events) 24
 2 birthdays

(8 events) 25
 8 birthdays

(12 events) 26
 12 birthdays

(10 events) 27
 10 birthdays

(7 events) 28
 7 birthdays

(10 events) 29
 10 birthdays

(10 events) 30
 10 birthdays

(8 events) 31
 8 birthdays