How much did milk cost in 2012?

January 2012 $3.58 per gallon February 2012 $3.52 per gallon March 2012 $3.50 per gallon April 2012 $3.47 per gallon May 2012 $3.43 per gallon June 2012 $3.40 per gallon July 2012 $3.43 per gallon August 2012 $3.47 per gallon September 2012 $3.47 per gallon October 2012 $3.52 per gallon November 2012 $3.54 per gallon December 2012 $3.58 per gallon