Percent of coffee drinkers?!

Question:

Percent of coffee drinkers?

Does any one know the percentage of people that drink coffee in the US, and the precent of that that are college students? I wasn't able to find it online....thanks...and don't guess please

Answers:

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It is estimated that more than 100 million Americans drink a total of 350 million cups of coffee a day.
I didn't see number of college students.

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The average consumption per capita in the United States is around 4.4 Kg. Among coffee drinkers (i.e. not per capita) the average consumption in the United States is 3.1 cups of coffee per day (NCA). Per capita men drink approximately 1.9 cups per day, whereas women drink an average of 1.4 cups of coffee a day (NCA).

I didn't find anything about college students though.

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