> Why not comparing the number of times NATO states invaded some country, and compare with the number of times Russia invaded some country. The relation would probably be somewhere between 10:1 and 100:1.

Not even close: https://en.wikipedia.org/wiki/List_of_wars_involving_Russia

And the list only contains major armed conflicts, omitting violent crackdowns in occupied territories, for example: https://en.wikipedia.org/wiki/April_9_tragedy and https://en.wikipedia.org/wiki/January_Events_(Lithuania)