The survey also notes that enthusiasm for downloading audio files has increased significantly in the past several months, with the proportion of Americans who have downloaded a music or MP3 file growing from 26% in December 2002 to 30% in April 2003.”
Stereophile: Downloading Increases
“Downloading audio files, whether through a paid music service or not, continues to grow as a means to accumulate music in the US. According to a recent Ipsos-Insight study, as of April 2003, nearly one-third of the general US population aged 12 or older has downloaded a music or MP3 file from the Internet. This translates into roughly 65 million downloaders.