Piece Of Me:
Hot100: Fora
Pop100: #60 (-13)
Pop100 Airplay: #47 (-4)
Canadian Hot Digital Singles: #38 (-7)
Global Dance Tracks: #10 (+2)
European Hot 100 Singles: #52 (-14)

Break The Ice:
Hot100: #45 (+1)
Hot100 Airplay: #59 (+3)
Hot Dance Airplay: #11 (+1)
Global Dance Tracks: #8 (-1)
Pop100: #21 (-1)
Pop100 Airplay: #17 (=)
Hot Digital Tracks: #45 (-4)
Canadian Hot100: #14 (-2)
Hot Canadian Digital Singles: #15 (-1)
Top40 Mainstream: #24 (=)
Euro Digital Songs: #19 (-1)

Blackout
Billboard 200: #126

Britney Spears
Billboard Buzz 100 #1 (+2)