I think someone (PR?) has already pointed out the rather alarmist tone in the kind of “statistics” you are providing here. The Church has never taught that we can definitely say how many, if there are any people in hell.
One thing that might help is to clarify our concept of hell.
I completely agree that we need to clarify our concept of hell. I understand hell to be eternal pain and suffering and not somewhere anyone would ever choose to go, let alone want to be. Perhaps my understanding of the nature of hell is too extreme, too harsh, and hell is in fact not that bad. I do know a lot of effort is put forth to avoid going to hell, and I can only assume that it is the worse possible outcome when considering an eternal afterlife. I would assert that a desired eternal afterlife would be anything other than hell.
If you end up in heaven or purgatory then you are not in hell. Conversely, if you are not in heaven or purgatory is there another destination besides hell? The alarmist tone is due to the eternal nature of the afterlife and that 5-6 billion people living today, including myself, are not Christians. I realize that after Vatican II some hope for non-Christians getting to heaven was provided for by the Catholic Church. This interests me very much, as does PR’s assertion that non-Christians can also get to purgatory.
Can living my life through good works, loving my neighbor, caring for my family, inquiring about the nature of the universe and our existence get me to heaven or purgatory? OR, can it get me to anywhere other than hell?