| Sep 20 2012 |
15506 |
489.92 |
| Sep 13 2012 |
15312 |
489.92 |
| Jan 19 2012 |
14563 |
489.9 |
| Dec 29 2011 |
14465 |
489.9 |
| Dec 13 2011 |
14282 |
489.9 |
| Dec 09 2011 |
14307 |
489.9 |
| Dec 01 2011 |
14278 |
489.9 |
| Nov 25 2011 |
14464 |
489.9 |
| Nov 17 2011 |
14388 |
489.9 |
| Nov 10 2011 |
14631 |
489.9 |
| Nov 04 2011 |
14745 |
491.52 |
| Oct 28 2011 |
14367 |
488.41 |
| Oct 21 2011 |
13451 |
476.17 |
| Oct 14 2011 |
12997 |
472.11 |
| Oct 07 2011 |
12693 |
472.11 |
| Sep 30 2011 |
11706 |
461.97 |
| Sep 27 2011 |
9681 |
441.22 |
| Sep 23 2011 |
9997 |
446.08 |
| Sep 16 2011 |
9741 |
446.09 |
| Sep 09 2011 |
9521 |
446.1 |
| Jan 13 2011 |
9415 |
446.25 |
| Dec 28 2010 |
9617 |
446.25 |
| Dec 14 2010 |
9539 |
446.26 |
| Dec 03 2010 |
9557 |
446.26 |
| Nov 26 2010 |
9565 |
446.26 |
| Nov 19 2010 |
9491 |
446.26 |
| Nov 12 2010 |
9327 |
446.27 |
| Nov 04 2010 |
8879 |
440.65 |
| Oct 28 2010 |
8250 |
436.01 |
| Oct 22 2010 |
7703 |
429.38 |
| Oct 14 2010 |
7113 |
421.86 |
