Which countries have the greatest market for auctions?

countries hosting the auctions have been highlighted in the map and represent the total sale of selected auction houses based on US dollar since the beginning till now.

By changing the art category, auction hoses, year of the auction and price range you could review the total sale o all auctions held in these countries. For instance, you could view the total sale of all works higher than 500000 $ of Christies and Bonham's in UAE by changing the filters.