| Oct 21 2011 |
20652 |
567.31 |
| Oct 14 2011 |
20478 |
567.31 |
| Oct 07 2011 |
20097 |
567.31 |
| Sep 30 2011 |
19896 |
567.31 |
| Sep 27 2011 |
19389 |
567.31 |
| Sep 23 2011 |
20140 |
579.84 |
| Sep 16 2011 |
19461 |
579.87 |
| Sep 09 2011 |
18903 |
579.9 |
| Jan 13 2011 |
18662 |
580.39 |
| Dec 28 2010 |
18869 |
580.4 |
| Dec 14 2010 |
18675 |
580.41 |
| Dec 03 2010 |
18860 |
580.42 |
| Nov 26 2010 |
18875 |
580.43 |
| Nov 19 2010 |
18824 |
580.43 |
| Nov 12 2010 |
18499 |
580.44 |
| Nov 04 2010 |
19585 |
594.33 |
| Oct 28 2010 |
19057 |
594.33 |
| Oct 22 2010 |
18898 |
594.33 |
| Oct 14 2010 |
18641 |
594.33 |
| Oct 05 2010 |
17293 |
594.33 |
| Sep 29 2010 |
17793 |
594.33 |
