Players do actually get banned on a daily basis, I chose to share the number of players being banned each week to show that we're constantly combating it.
I can't speak to your personal experience
@LuSt, but I can understand why you would assume that action was taken against those players by your report. Saying, '...we will sanction the players you reported...' makes it seem like they are certainly taking action, but the full sentence is that action will be taken IF the players are found in violation.
Our TOS wrt 'When information is shared' is mostly transparency on the handling of information in-game or through other outlets, such as our ad services, for example. The actions that can be shared with other users is like your war attacks. Usernames may appear on other sites, absolutely, but I don't think this would solve the ask of listing usernames as multiple people can have the same username, and that may cause some confusion. But really, I don't have any other reason than it might look messy on the post, and I may just opt to not share a list of names for weeks that we have a large number of bans for that reason alone, if I started sharing Usernames.
That being said, I can certainly look into adding usernames to the weekly cheating report. Perhaps we start acknowledging people who report cheating and thanking them when it has been confirmed and an action has been taken against a player as well.