“Sales grew 11-fold between 2004 and 2010 to an estimated $4.6bn (£2.9bn), the International Federation of the Phonographic Industry (IFPI) said. But while revenues grew by 25% in 2008, that figure slipped to 12% in 2009 and to just 6% in 2010.”
“Sales grew 11-fold between 2004 and 2010 to an estimated $4.6bn (£2.9bn), the International Federation of the Phonographic Industry (IFPI) said. But while revenues grew by 25% in 2008, that figure slipped to 12% in 2009 and to just 6% in 2010.”