| Dec 13 2011 |
23558 |
620.51 |
| Dec 09 2011 |
23577 |
620.51 |
| Dec 01 2011 |
23616 |
620.51 |
| Nov 25 2011 |
25461 |
648.99 |
| Nov 17 2011 |
25425 |
649.03 |
| Nov 10 2011 |
25810 |
649.06 |
| Nov 04 2011 |
25906 |
649.24 |
| Oct 28 2011 |
25417 |
642.89 |
| Oct 21 2011 |
25792 |
647.57 |
| Oct 14 2011 |
25585 |
647.58 |
| Oct 07 2011 |
25104 |
647.59 |
| Sep 30 2011 |
24836 |
647.6 |
| Sep 27 2011 |
24209 |
647.6 |
| Sep 23 2011 |
24153 |
647.61 |
| Sep 16 2011 |
23345 |
647.61 |
| Sep 09 2011 |
22651 |
647.62 |
| Jan 13 2011 |
22310 |
647.73 |
| Dec 28 2010 |
22501 |
647.74 |
| Dec 14 2010 |
22603 |
656.03 |
| Dec 03 2010 |
22868 |
656.02 |
| Nov 26 2010 |
22577 |
647.75 |
| Nov 19 2010 |
22511 |
647.75 |
| Nov 12 2010 |
22111 |
647.75 |
| Nov 04 2010 |
23374 |
672.78 |
| Jan 30 2009 |
13912 |
632.26 |
| Jan 09 2009 |
12563 |
632.26 |
| Dec 18 2008 |
12311 |
632.26 |
| Dec 12 2008 |
12231 |
632.26 |
| Dec 05 2008 |
12257 |
632.26 |
| Nov 28 2008 |
11837 |
632.26 |
| Nov 21 2008 |
8948 |
544.46 |
| Nov 14 2008 |
8393 |
536.11 |
| Nov 07 2008 |
8266 |
536.11 |
| Oct 31 2008 |
7721 |
536.11 |
| Oct 24 2008 |
7543 |
536.11 |
| Oct 17 2008 |
5337 |
488.04 |
| Oct 10 2008 |
5987 |
515.31 |
| Oct 03 2008 |
5578 |
518.25 |
| Sep 26 2008 |
5224 |
518.25 |
| Sep 19 2008 |
5168 |
518.25 |
| Feb 01 2008 |
4842 |
513.1 |
| Dec 12 2007 |
4726 |
513.1 |
| Dec 07 2007 |
4695 |
513.1 |
| Nov 30 2007 |
4586 |
513.1 |
| Nov 23 2007 |
4839 |
527.2 |
| Nov 16 2007 |
5047 |
529.8 |
| Nov 09 2007 |
4991 |
529.8 |
| Nov 02 2007 |
4851 |
529.8 |
| Oct 26 2007 |
4769 |
529.8 |
| Oct 19 2007 |
4622 |
529.8 |
| Oct 12 2007 |
4162 |
509.77 |
| Oct 05 2007 |
3518 |
492.47 |
| Sep 28 2007 |
3497 |
492.47 |
| Sep 21 2007 |
3262 |
492.47 |
