| Oct 21 2011 |
26064 |
653.48 |
| Oct 14 2011 |
25890 |
653.48 |
| Oct 07 2011 |
24802 |
641.5 |
| Sep 30 2011 |
23735 |
626.52 |
| Sep 27 2011 |
23147 |
626.5 |
| Sep 23 2011 |
23084 |
626.48 |
| Sep 16 2011 |
22721 |
634.06 |
| Sep 09 2011 |
22051 |
634.06 |
| Jan 13 2011 |
21724 |
634.04 |
| Dec 28 2010 |
21920 |
634.04 |
| Dec 14 2010 |
21679 |
634.04 |
| Dec 03 2010 |
21924 |
634.04 |
| Nov 26 2010 |
21974 |
634.04 |
| Nov 19 2010 |
21897 |
634.04 |
| Nov 12 2010 |
21528 |
634.03 |
| Nov 04 2010 |
21826 |
634.03 |
| Oct 28 2010 |
21262 |
634.03 |
| Oct 22 2010 |
20749 |
627.27 |
| Oct 14 2010 |
20477 |
627.27 |
| Oct 05 2010 |
18967 |
626.99 |
| Sep 29 2010 |
20798 |
659.67 |
