| Nov 10 2011 |
26473 |
663.99 |
| Nov 04 2011 |
21894 |
584.93 |
| Oct 28 2011 |
20078 |
560.57 |
| Oct 21 2011 |
19672 |
553.28 |
| Oct 14 2011 |
19221 |
549.11 |
| Oct 07 2011 |
19180 |
553.86 |
| Sep 30 2011 |
19141 |
556.24 |
| Sep 27 2011 |
18667 |
556.25 |
| Sep 23 2011 |
18572 |
556.26 |
| Sep 16 2011 |
17964 |
556.27 |
| Sep 09 2011 |
17467 |
556.29 |
| Jan 13 2011 |
17218 |
556.54 |
| Dec 28 2010 |
17435 |
556.55 |
| Dec 14 2010 |
17248 |
556.56 |
| Dec 03 2010 |
17422 |
556.56 |
| Nov 26 2010 |
17431 |
556.56 |
| Nov 19 2010 |
17390 |
556.57 |
| Nov 12 2010 |
16292 |
543.9 |
| Nov 04 2010 |
16433 |
543.87 |
| Oct 28 2010 |
16783 |
556.2 |
| Oct 22 2010 |
16308 |
551.42 |
| Oct 14 2010 |
14007 |
520.64 |
