In 2004 internet radio has grown 40% to 20 million regular listeners, 50% of whom tried the service for the first time in 2004.
Some of the newcomers appear to have migrated over from traditional radio, which has seen diminishing listener numbers.
The largest losses have been in the 18- to 34 year old age group - the same demographic that comprises the bulk of new internet radio listeners.
- From a PRWEB News release

