User blog comment:Hotchoc26/Hotchoc26's Current Favourite Songs (2014)/@comment-5751180-20141202143454

The superscript (high numbers) represent the number of bi-weeks the song has spent consecutively at a position. E.g.

[ 24 -1-2-3-54-5-44-7-8-9-11>22]

means:

[2-2-2-2 -1-2-3-5-5-5-5-5-4-4-4-47-8-9-11>22]