Netflix isn’t the only video service eating up North American bandwidth, although it is the largest, according to [download page] Sandvine’s “Global Internet Phenomena Report 1H 2013.” The report reveals that Netflix accounts for 32.3% share of North American peak downstream fixed access traffic, a slight dip from H1 2012, with YouTube next at 17.1%, up from 13.8% in the researchers’ H1 2012 study. When it comes to mobile traffic, the opposite trends are true: YouTube leads with 27.3% share of peak traffic, but is down from 31%, while Netflix is far back at 4%, but up from 2.2% the prior year.

via Netflix + YouTube = Half of North American Peak Downstream Traffic.