In the most general of ways, the browser more people use.
Which in this case, via Akamai stats, is clearly IE.
It depends.
Are you selling ads by pagehits? Then the former. Are you selling user info by number of users? Then the latter.
(And aside from ads and personal info, browsers don't make money in a direct way.)
Not entirely true. The Chrome Webstore makes some money, though admittedly not much.
In the most general of ways, the browser more people use.
Which in this case, via Akamai stats, is clearly IE.