Where the Antiquity Collectors Are?

Purchasing power of average person by European country, from  Jakub Marian 

This is quite interesting, it does differentiate countrties where the collecting of so-called 'minor antiquities' (ie not the 'high end' stuff) is in the hands of Everyman, England, Holland and Germany are cases that come to mind most obviously, and those where they are the preserve of a smaller elite (Ukraine, Bulgaria). It does also show which countries are more likely to serve as source countries, and which ones will be the bigger markets for the loot.