US Total Ad Spending By Media, 2011-2017 [TABLE]
eMarketer expects TV to continue to capture the largest share of paid ad spending in the US for the foreseeable future, though its percentage of total spending will drop slightly, from 39.1% in 2012 to 38.8% this year and 38.2% in 2017, as spending on TV ads grows more slowly than spending on paid media as a whole.
Digital media will gain the most share during the forecast period, rising from 22.3% of total spending in 2012 to nearly a quarter this year and 31.1% by 2017. Mobile alone will grow ad spending even more quickly than digital as a whole; mobile is expected to account for 15.8% of all ad spending by 2017, or $31.1 billion. Read the rest at eMarketer.