I have a very basic Performance Point Scorecard which is pulling from a SharePoint 2010 list.  It shows records submitted by quarter (2013 Q2, 2013 Q3).  This works fine.  The issue is that when Q4 arrives (and subsequent quarters), I need to manually go into the Scorecard and add the new member "2013 Q4".  Is there a way with Date Dimensions, to have it automatically show the last 4 quarters without me needing to go in and manually update it each quarter?