Voltaire drank between 50 and 80 cups of coffee every day, usually at the Café de Procope, in Paris.
In 2007, 2.5 bln cups => 6,850,000/day.In 2010 extrapolated 3 bln cups => 8,200,000/day
72 72
Supposedly 50-72 cups a day.
165 milion cups a day
maybe about 4-5 cup each day.