| Oct 28 2011 |
25694 |
647.91 |
| Oct 21 2011 |
25808 |
647.91 |
| Oct 14 2011 |
25605 |
647.91 |
| Oct 07 2011 |
21585 |
588.67 |
| Sep 30 2011 |
20113 |
570.48 |
| Sep 27 2011 |
19603 |
570.44 |
| Sep 23 2011 |
21230 |
596.03 |
| Sep 16 2011 |
20964 |
602.82 |
| Sep 09 2011 |
20343 |
602.77 |
| Jan 13 2011 |
19984 |
602.01 |
| Dec 28 2010 |
20172 |
601.99 |
| Dec 14 2010 |
19964 |
601.97 |
| Dec 03 2010 |
20167 |
601.96 |
| Nov 26 2010 |
20228 |
601.95 |
| Nov 19 2010 |
20166 |
601.94 |
| Nov 12 2010 |
19808 |
601.93 |
| Nov 04 2010 |
20060 |
601.92 |
| Oct 28 2010 |
18746 |
589.07 |
| Oct 22 2010 |
18599 |
589.07 |
| Oct 14 2010 |
18352 |
589.08 |
| Oct 05 2010 |
18239 |
612.2 |
| Sep 29 2010 |
20592 |
652.73 |
| Sep 24 2010 |
18620 |
624.99 |
