“The IAB and PwC found U.S. digital ad revenue reached $60 billion in 2015. mobile in particular saw a big boost, growing 66% from $13 billion in 2014 to $21 billion in 2015.”
Digital Media and Advertising LumaSpace
“The IAB and PwC found U.S. digital ad revenue reached $60 billion in 2015. mobile in particular saw a big boost, growing 66% from $13 billion in 2014 to $21 billion in 2015.”