| Oct 21 2011 |
27530 |
690.82 |
| Oct 14 2011 |
27274 |
690.82 |
| Oct 07 2011 |
26288 |
674.62 |
| Sep 30 2011 |
25969 |
674.6 |
| Sep 27 2011 |
25289 |
674.59 |
| Sep 23 2011 |
25305 |
676.78 |
| Sep 16 2011 |
24486 |
676.77 |
| Sep 09 2011 |
23753 |
676.76 |
| Jan 13 2011 |
23379 |
676.66 |
| Dec 28 2010 |
23567 |
676.65 |
| Dec 14 2010 |
23306 |
676.65 |
| Dec 03 2010 |
23575 |
676.65 |
| Nov 26 2010 |
23643 |
676.65 |
| Nov 19 2010 |
23562 |
676.65 |
| Nov 12 2010 |
23145 |
676.64 |
| Nov 04 2010 |
23482 |
676.64 |
| Oct 28 2010 |
22857 |
676.64 |
| Oct 22 2010 |
22450 |
669.27 |
| Oct 14 2010 |
22152 |
669.27 |
| Oct 05 2010 |
20779 |
681.67 |
| Sep 29 2010 |
21326 |
681.67 |
