'

23% of US mobile phone owners downloaded a ring tone in 2005

23% of US mobile-phone owners (around 30 mln people) have downloaded ring tones to their mobile phones in 2005. 5% did so in 2004, Ipsos Insight found.

23% of US mobile-phone owners (around 30 mln people) have downloaded ring tones to their mobile phones in 2005. 5% did so in 2004, Ipsos Insight found. 6% of mobile phone owners have reported having downloaded full songs to their mobile phones.