total   avg/day 

past 6 mo   345,322     1,908

     6/2010  59,418     1,980
     5/2010  58,842     1,898
     4/2010  53,589     1,786
     3/2010  59,103     1,907
     2/2010  51,566     1,842
     1/2010  62,804     2,026

    12/2009  58,080     1,874
    11/2009  49,990     1,666 
    10/2009  50,408     1,626
     9/2009  44,250     1,475 
     8/2009  42,938     1,386 
     7/2009  44,249     1,428  
     6/2009  43,734     1,458  
     5/2009  42,103     1,358 
     4/2009  43,935     1,465 
     3/2009  51,579     1,664 
     2/2009  42,823     1,529   
     1/2009  48,714     1,571

    12/2008  49,067     1,583 
    11/2008  51,875     1,729 
    10/2008  53,587     1,729
     9/2008  49,413     1,647  
     8/2008  51,195     1,651 
     7/2008  49,093     1,584
     6/2008  43,076     1,436 
     5/2008  47,458     1,531
     4/2008  48,879     1,629 
     3/2008  43,981     1,419 
     2/2008  38,509     1,328  
     1/2008  42,323     1,365