Sometimes when I check my Stats, I look at not only the results for the current month but for the "last twelve months" also. 

I notice that now the stats go back to April 24th of 2008 which is more than 12 months ago.  So now the "last twelve months" count is not really showing all our hits from the beginning but only from the beginning of the "last twelve months" which is May 2, 2008.  Although the total stats are continuing to accrue, it looks to me like some of the individual review 12-month stats are beginning to slide as though whatever happened before May 2, 2008 is being automatically deleted to make room for the current 12-month counts (May 2, 2008 to May 2, 2009). 

Would there be some way to change "last twelve months" to all the time dating back to the very beginning (April of 2008) of the accounting for our Stats so that all the hits would show?

Don't know if this can be done, just wondering.