3: Number of new entries in the Vodafone Big Top 40.
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This Week's Chart By Numbers (8th March 2015)

7. 3: Number of new entries in the Vodafone Big Top 40.
Kanye, Usher and Flo Rida all had new entries on the show. Despite looking like a contender for the No.1 spot during the week, Yeezy's 'All Day' actually debuted at No.38. Picture: Getty