I have no idea. I would guess that most who should have been tried, convicted, and sent to prison, would be a shocking number.How many were convicted and sent to prison? How many should have been sent to prison?
The catholic church has created an unnatural situation for men who become priests in my opinion. Celibacy doesn't work. I realize that this is opening a whole new can of worms, but I see no progress being made without it. The church simply can't justify the results by sacrificing the lives and minds of the children.
My wife's brother was sexually abused by the Catholic church when he served as an alter boy. He never did tell his parents, but he needed to tell somebody so he told his sister.