I really like the application (altough some data is indeed outdated)
However, FB sharing is downright impossible. By default all data (e.g the first 20 countries based on "Tax Wedge") is copied as a status update. FB limits the length of such an update well below the length of the copied text. If one wanted to post it she would have to delete 3/4 of it which is a royal pain on a mobile device. Apparently this feature was not tested at all.
balint.erdi about Economist World in Figures