>The transfer of 5 billion francs to Germany from France due to the Treaty of Frankfurt is the largest transfer in history - it measured roughly 23 percent of a year's GDP or 2.5 times the annual budget of France. The German reparation payments of the 1920s amounted to only 2.5% of their GDP.

Excellent, that is what I was desperating trying to find. Germany had soaked France a few years earlier.