I stand corrected for some reason its just seems like there are less people going now.1970
Total VFL H&A crowds were 2874937 spread across 132 games, or an average of 21780
2017
Total AFL H&A crowds at MCG, Docklands & Geelong were 4075033, spread across 101 games, or an average of 40346.8
So actually average crowds have almost doubled, which is impressive when you consider that in 1970, they were all derbies, while now only around half are.
Oh and although I know you wont understand this. Here are my SOURCES.
https://afltables.com/afl/crowds/2017.html
https://afltables.com/afl/crowds/summary.html
They are pretty impressive when you see the raw figures So the game has kept up the the massive population growth over that period esp the last 15 years..
Still if you cast your mind back to the 1980s there were some very ordinary VFL crowds Even the VFA would have some crowds of 10-12,000 that matched or beat some of the poorer VFL crowds.
Sometimes the VFA crowds would be understated by the clubs as well to avoid paying their proper % to VFA head office.
I know of at least 3 clubs that used to resell tickets this was possible because very few VFA grounds had turn styles or the ones that did have them didnt use them like Port Melb,Brunswick,Prahran,Williamstown,Preston,Oakleigh,Northcote and Coburg who were the pioneers of Sunday football. The VFA eventually woke up to this by the early 1980s and had inspectors checking at each game.