moi aussi: Most divorces are indeed initiated by women. The reason is that they are finicky and cannot handle marriage. Not with their ex and not with a future guy. As was mentioned earlier, Rabbonim have said the vast majority of divorces should never have happened and they could have and should have stayed married.
I personally heard from several dayanim (seperately and unaffiliated with each other) that handle divorce cases say that in the vast majority of the cases the wife was at fault for the divorce.