Please note that some of these numbers are easier to find than others. A few of these stats come from Yahoo’s own reports, but some are based on news reports and not official company tallies. Basically, this is the best I can find and I don’t guarantee anything to be 100% accurate.
By the Numbers: 65 Amazing Yahoo Statistics (February 2017)
Yahoo’s share of global digital advertising market in 2014:
Yahoo’s share of the global mobile digital advertising market:
Last updated 12/15/14