Could you also give the same figure, in correlation with pork flesh consumption and whether the houses mainly are consttucted by wood or stone?
Correlation is a tricky thing. Coca cola and vodka = you get drunk. Coca cola and rum = you get drunk. The correlation factor? Coca cola.
I am afraid you will have to look a variety of other factors that can distrub you otherwise neat figure, like age distribution of the population, rural or urban areas, democratic versus not so democratic countries etc. etc.