| Nov 17 2011 |
23832 |
620.74 |
| Nov 10 2011 |
26646 |
668.07 |
| Nov 04 2011 |
26736 |
668.1 |
| Oct 28 2011 |
26836 |
673.74 |
| Oct 21 2011 |
26594 |
665.19 |
| Oct 14 2011 |
26373 |
664.49 |
| Oct 07 2011 |
25875 |
664.48 |
| Sep 30 2011 |
25814 |
670.4 |
| Sep 27 2011 |
25148 |
670.41 |
| Sep 23 2011 |
25076 |
670.42 |
| Sep 16 2011 |
24260 |
670.43 |
| Sep 09 2011 |
23534 |
670.44 |
| Jan 13 2011 |
23183 |
670.62 |
| Dec 28 2010 |
23372 |
670.62 |
| Dec 14 2010 |
23115 |
670.63 |
| Dec 03 2010 |
23386 |
670.63 |
| Nov 26 2010 |
23458 |
670.63 |
| Nov 19 2010 |
23651 |
679.67 |
| Nov 12 2010 |
22997 |
671.18 |
| Nov 04 2010 |
23328 |
671.18 |
| Oct 28 2010 |
22489 |
664.26 |
| Oct 22 2010 |
22721 |
679.41 |
| Oct 14 2010 |
22747 |
696.98 |
