Saw this cool link today--the graphic points out how much the music industry has changed in just 30 years.
What really jumped out at me, how the compact disc dominated the market--95.5% by 2002. Also, since the graphic covered 30 years from 1980 to 2010, it paints a bit of an incomplete picture of how much more dominant digital downloads has become. In 2013, digital music sales accounted of 64% of all recorded music sales. Think for a second about the next trend--music streaming. As services like iHeart Radio, Pandora, and Spotify give people not only variety, but also control of the exact genre of music they want to hear I wouldn't be surprised to see streaming take market share from digital sales.
All that being said--we're still here for you on the radio, and it's always free.