24/7 Wall St. conducted some investigative reports and turned up some startling stuff with regards to America's beer drinking habits: We're getting smarter.

Yes, Americans, by and large, are drinking more craft beer, to the detriment of the following eight beers. Click through the images to find out which ones have been hurt the hardest, each one showing a loss of "30% or more of their sales between 2005 and 2010."

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[via 24/7 Wall St.]