Probably not, but there's good reasons that it could be.
My spreadsheet of the most popular anime season by MAL rankings (as of Summer 2015) is here: https://docs.google.com/spreadsheets/d/17b1Eg3mWjNCKYFSUsTqiPwNa70LRtj4N2iGSCPp5Vus/edit?usp=sharing