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Book Value Mil History for Biogen Idec Inc. (BIIB)

Year Book Value Mil
2003 3,825.22
2004 7,141.26
2005 6,944.22
2006 7,169.1
2007 5,990.4
2008 5,947.2
2009 6,542.96
2010 5,722.2
2011 6,480.25
2012 7,063.2