https://www.bloomberg.com/news/artic...y-girl-toy-gap
According to the linked Bloomberg article, the only thing that will surpass Wonder Woman's amazing box office revenue will be her merchandising revenue this year. Wonder woman is expected to make between 500 million and 1 billion dollars in merchandising this year which will put her on par with Batman and surpass Superman for the year.
The article also provides a graph of 2015 licensed merchandising sales that show Wonder Woman within the top 8 for sales with licensing juggernauts like Star Wars, Disney Princesses and the Transformers. All in all, it seems Wonder Woman is showing why she is an unstoppable icon.
Grace Randolph also mentions Wonder Woman's sensational merchandising sales in the linked video - which is why I started to do my own research - and she also mentions how the DC Super Hero Girls have allegedly surpassed the Disney Princess brand. I say allegedly because Grace did not provide an article for which I can confirm this information. She only says that DC/WB have released this statement, but I could not find where. If anyone else can find it, I would love to read it.
All in all, this is a great time to be a Wonder Woman fan.