How much data do you download per month?

Around 90-100 GB, TV Series, Streaming.

I average between 500-1000 GB / month.

I download about 50GB+ a month as my download speed it's not too speedy :)

About 200GB per month

though last month was 4x as much, on average 250 Gb i would say between my private and seedbox:)

500Gb to 1Tb average

Around 200Gb

well over 100GB per month :)

Kinda heavily depends but i would say as an estimate:
About 5 movies a week which is ~4.6gb*5=22.5GB
Depending on the time of the year but about 4 new episodes of tv shows another 4GB
Finding a new show like 4 seasons to binge 4*15gb = 60GB
which adds up to 86.5GB and a life without other hobbies.

If you add ratio improvement downloads double that.

around 90 GB over all and sometimes I go over that.