| Oct 22 2012 |
22015 |
556.75 |
| Oct 15 2012 |
21771 |
556.75 |
| Oct 02 2012 |
20984 |
556.75 |
| Sep 26 2012 |
22100 |
573.14 |
| Sep 20 2012 |
21806 |
573.14 |
| Sep 13 2012 |
22402 |
586 |
| Jan 19 2012 |
21609 |
584.92 |
| Dec 29 2011 |
21487 |
584.96 |
| Dec 13 2011 |
21265 |
585 |
| Dec 09 2011 |
21301 |
585.01 |
| Dec 01 2011 |
21306 |
585.02 |
| Nov 25 2011 |
21586 |
585.03 |
| Nov 17 2011 |
21529 |
585.05 |
| Nov 10 2011 |
21868 |
585.06 |
| Nov 04 2011 |
21914 |
585.07 |
| Oct 28 2011 |
22401 |
594.35 |
| Oct 21 2011 |
23884 |
615.12 |
| Oct 14 2011 |
23693 |
615.12 |
| Oct 07 2011 |
23257 |
615.12 |
| Sep 30 2011 |
23624 |
624.56 |
| Sep 27 2011 |
23044 |
624.56 |
| Sep 23 2011 |
22984 |
624.56 |
