This is another quick and dirty Adobe Flash replacement.
It shows the number of live performances per song

Here Comes Santa Claus	0
Do You Hear What I Hear?	0
Winter Wonderland	0
Hark The Herald Angels Sing	0
I'll Be Home For Christmas	0
Little Drummer Boy	0
The Christmas Blues	0
O' Come All Ye Faithful (Adeste F...	0
Have Yourself A Merry Little Christmas	0
Must Be Santa	0
Silver Bells	0
The First Noel	0
Christmas Island	0
The Christmas Song	0
O' Little Town Of Bethlehem	0