| Oct 15 2012 |
18525 |
516.77 |
| Oct 02 2012 |
17903 |
516.77 |
| Sep 26 2012 |
16213 |
496.49 |
| Sep 20 2012 |
16076 |
496.49 |
| Sep 13 2012 |
15849 |
496.49 |
| Jan 19 2012 |
16772 |
517.42 |
| Dec 29 2011 |
16676 |
517.46 |
| Dec 13 2011 |
16469 |
517.48 |
| Dec 09 2011 |
16483 |
517.48 |
| Dec 01 2011 |
16467 |
517.5 |
| Nov 25 2011 |
16655 |
517.5 |
| Nov 17 2011 |
16594 |
517.51 |
| Nov 10 2011 |
16882 |
517.52 |
| Nov 04 2011 |
16905 |
517.53 |
| Oct 28 2011 |
16789 |
517.54 |
| Oct 21 2011 |
16969 |
517.96 |
| Oct 14 2011 |
16804 |
517.97 |
| Oct 07 2011 |
16488 |
517.98 |
| Sep 30 2011 |
19506 |
561.43 |
| Sep 27 2011 |
19013 |
561.43 |
| Sep 23 2011 |
18901 |
561.43 |
| Sep 16 2011 |
18287 |
561.43 |
