75% of French restaurants now serve burgers...

The info was (of course!) well displayed in French news, like Le Monde, and here is a short summary :

- In 2000, 10% of sold sandwiches in France were burgers. In 2013, 50% ...
-For 1/3 of restaurants having a burger in their menu, it is the first sale
-75% of french restaurants now serve burgers...

As a reminder, the cover of a French Magazine from 1999, when José Bové started the war against burgers...