| Nov 17 2011 |
17198 |
524.88 |
| Nov 10 2011 |
19810 |
555.77 |
| Nov 04 2011 |
20291 |
562.21 |
| Oct 28 2011 |
20187 |
562.23 |
| Oct 21 2011 |
20689 |
567.82 |
| Oct 14 2011 |
20511 |
567.85 |
| Oct 07 2011 |
20135 |
567.88 |
| Sep 30 2011 |
19938 |
567.91 |
| Sep 27 2011 |
19434 |
567.92 |
| Sep 23 2011 |
19336 |
567.93 |
| Sep 16 2011 |
18685 |
567.96 |
| Sep 09 2011 |
18156 |
567.98 |
| Jan 13 2011 |
17898 |
568.35 |
| Dec 28 2010 |
18108 |
568.36 |
| Dec 14 2010 |
17920 |
568.37 |
| Dec 03 2010 |
18092 |
568.38 |
| Nov 26 2010 |
18102 |
568.38 |
| Nov 19 2010 |
19004 |
583.34 |
| Nov 12 2010 |
18893 |
586.44 |
| Nov 04 2010 |
19113 |
586.44 |
| Oct 28 2010 |
18612 |
586.44 |
