Pop? Cola? Soda? Call it what you want, America is afloat on fizzy soft drinks. In 1998 people guzzled more than 15 billion gallons of the stuff. That's roughly 600 cans for every person in the U.S.! Check out which soda sold the most last year.
1. Coca-Cola Classic
3.1 billion gallons
2. Pepsi
2.2 billion
3. Diet Coke
1.3 billion
4. Mountain Dew
1 billion
5. Sprite
992 million
Source: Beverage Marketing Corporation