March R&D

Revenue Usd Mil History for American Electric Power Company, Inc. (AEP)

Year	Revenue Usd Mil
2002	14,555.0
2003	14,545.0
2004	14,057.0
2005	12,111.0
2006	12,622.0
2007	13,380.0
2008	14,440.0
2009	13,489.0
2010	14,427.0
2011	15,116.0
2012	14,945.0