VALLEY FORGE, Pa.--(BUSINESS WIRE)--AmerisourceBergen Corporation (NYSE:ABC) today reported that in its fiscal year 2012 first quarter, ended December 31, 2011, diluted earnings per share were $0.62, a 9 percent increase. Revenue in the quarter was $20.4 billion, up 2 percent. The Company also reaffirmed its expectations for fiscal year 2012 diluted earnings per share in the range of $2.74 to $2.84. All the results are presented in accordance with U.S. generally accepted accounting principles (GAAP).
