| Oct 21 2011 |
22819 |
598.75 |
| Oct 14 2011 |
22649 |
598.75 |
| Oct 07 2011 |
22212 |
598.75 |
| Sep 30 2011 |
22021 |
598.75 |
| Sep 27 2011 |
21463 |
598.75 |
| Sep 23 2011 |
21037 |
592.8 |
| Sep 16 2011 |
20323 |
592.78 |
| Sep 09 2011 |
19735 |
592.77 |
| Jan 13 2011 |
19432 |
592.55 |
| Dec 28 2010 |
19623 |
592.54 |
| Dec 14 2010 |
19416 |
592.54 |
| Dec 03 2010 |
19617 |
592.53 |
| Nov 26 2010 |
19656 |
592.53 |
| Nov 19 2010 |
19594 |
592.53 |
| Nov 12 2010 |
19249 |
592.52 |
| Nov 04 2010 |
19487 |
592.52 |
| Oct 28 2010 |
18951 |
592.52 |
| Oct 22 2010 |
18409 |
585.95 |
| Oct 14 2010 |
18162 |
585.95 |
| Oct 05 2010 |
16841 |
585.95 |
| Sep 29 2010 |
17310 |
585.95 |
