Life of a Campaign

What is missing here is the COST associated to each system.

Life of a Campaign: Feb 2013

01/01/2013 - 02/15/2013
02/15/2013 - 03/04/2013
03/04/2013 - 03/11/2013
03/11/2013 - 03/28/2013
03/25/2013 - 04/01/2013

Life of a Campaign: July 2013

12/31/2012 - 01/04/2013
12/31/2012 - 01/14/2013
01/01/2013 - 01/08/2013
01/04/2013 - 01/11/2013
01/07/2013 - 01/21/2013
01/18/2013 - 01/23/2013