It looks like your source is including all of Russia in Europe, which is throwing it off https://www.worldometers.info/population/countries-in-europe-by-populat

It looks like your source is including all of Russia in Europe, which is throwing it off https://www.worldometers.info/population/countries-in-europe-by-population/ https://www.worldometers.info/population/countries-in-europe...