For about 32347 reports that are was handled as good in relation to the bad reports the bad reports isnt much i guess.
But what me wonders is the unhandled reports since the last updates its 4 times higher as the last one .
Dont know maybe there are some reports that normaly shouldnt be reportet and the mods dont get to it.
I guess if that is the case a few reporters should be thinking about what they reporting , thats just my opinion but i can be wrong.
I am not entirely sure about the unhandled reports either, but I would say that it is due to:
1) The moderators don't see enough reason to act on the report or mark it as bad.
2) Maybe for lack of time or some other reason they remain unhandled. Although I thik of this second option as less likely.
But I do not agree with what you have said that I have put in bold. If moderators thought that those reports should not have been made, they would have marked them as bad. In any case, I suppose hilarious or some other moderator will clarify this.