| Dec 01 2011 |
22916 |
608.99 |
| Nov 25 2011 |
23200 |
608.99 |
| Nov 17 2011 |
23111 |
608.99 |
| Nov 10 2011 |
16899 |
517.75 |
| Nov 04 2011 |
15876 |
505.38 |
| Oct 28 2011 |
15772 |
505.24 |
| Oct 21 2011 |
16002 |
506.21 |
| Oct 14 2011 |
15849 |
506.12 |
| Oct 07 2011 |
15531 |
506.04 |
| Sep 30 2011 |
15368 |
505.96 |
| Sep 27 2011 |
14988 |
505.92 |
| Sep 23 2011 |
14863 |
505.88 |
| Sep 16 2011 |
14418 |
505.81 |
| Sep 09 2011 |
14055 |
505.74 |
| Jan 13 2011 |
13820 |
504.62 |
| Dec 28 2010 |
14038 |
504.59 |
| Dec 14 2010 |
14249 |
510 |
| Dec 03 2010 |
14368 |
510 |
| Nov 26 2010 |
14370 |
510 |
| Nov 19 2010 |
14242 |
510 |
| Nov 12 2010 |
14019 |
510 |
| Nov 04 2010 |
14071 |
510 |
| Oct 28 2010 |
13647 |
510 |
