Literally the next image shows that Nordic is not beer-belt today (well 2010) but instead split with Finland and Denmark being beer while Sweden and Norway is w

Literally the next image shows that Nordic is not beer-belt today (well 2010) but instead split with Finland and Denmark being beer while Sweden and Norway is wine. I wonder if there's any research as to why that is. https://en.m.wikipedia.org/wiki/File:Alcohol_belts_of_Europe_(actual_consumption_in_2010).svg https://en.m.wikipedia.org/wiki/File:Alcohol_belts_of_Europe...