| Dec 01 2011 |
18763 |
548.05 |
| Nov 25 2011 |
19329 |
552.73 |
| Nov 17 2011 |
19284 |
552.74 |
| Nov 10 2011 |
18824 |
542.1 |
| Nov 04 2011 |
18855 |
542.08 |
| Oct 28 2011 |
18714 |
542.06 |
| Oct 21 2011 |
19507 |
550.87 |
| Oct 14 2011 |
18686 |
542.02 |
| Oct 07 2011 |
18322 |
542 |
| Sep 30 2011 |
18139 |
541.99 |
| Sep 27 2011 |
17689 |
541.98 |
| Sep 23 2011 |
17586 |
541.97 |
| Sep 16 2011 |
17000 |
541.96 |
| Sep 09 2011 |
16533 |
541.94 |
| Jan 13 2011 |
16257 |
541.71 |
| Dec 28 2010 |
16475 |
541.7 |
| Dec 14 2010 |
16306 |
541.69 |
| Dec 03 2010 |
15358 |
524.3 |
| Nov 26 2010 |
14549 |
512.54 |
| Nov 19 2010 |
14434 |
512.53 |
| Nov 12 2010 |
13971 |
509.3 |
| Nov 04 2010 |
14013 |
509.29 |
| Oct 28 2010 |
18326 |
581.97 |
