| Oct 14 2011 |
11391 |
454.08 |
| Oct 07 2011 |
11242 |
455.67 |
| Sep 30 2011 |
11135 |
455.67 |
| Sep 27 2011 |
10856 |
455.67 |
| Sep 23 2011 |
10768 |
455.67 |
| Sep 16 2011 |
12010 |
474.65 |
| Sep 09 2011 |
11721 |
474.72 |
| Jan 13 2011 |
11683 |
475.82 |
| Dec 28 2010 |
11893 |
475.86 |
| Dec 14 2010 |
11795 |
475.88 |
| Dec 03 2010 |
11858 |
475.9 |
| Nov 26 2010 |
11814 |
475.92 |
| Nov 19 2010 |
11723 |
475.93 |
| Nov 12 2010 |
11536 |
475.94 |
| Nov 04 2010 |
11545 |
475.95 |
| Oct 28 2010 |
11171 |
475.97 |
| Oct 22 2010 |
11683 |
484.48 |
| Oct 14 2010 |
12492 |
498.7 |
| Oct 05 2010 |
14263 |
540 |
| Sep 29 2010 |
14586 |
540 |
| Sep 24 2010 |
14016 |
540 |
| Nov 21 2008 |
9229 |
552.53 |
| Nov 14 2008 |
8987 |
552.53 |
| Nov 07 2008 |
8876 |
552.53 |
| Oct 31 2008 |
9208 |
581.98 |
| Oct 24 2008 |
8914 |
581.98 |
| Oct 17 2008 |
8047 |
581.98 |
| Oct 10 2008 |
7787 |
581.98 |
| Oct 03 2008 |
7079 |
581.98 |
| Sep 26 2008 |
6565 |
579.11 |
| Sep 19 2008 |
6456 |
578.5 |
| Feb 01 2008 |
6139 |
578.5 |
| Dec 12 2007 |
5987 |
578.5 |
| Dec 07 2007 |
5937 |
578.5 |
| Nov 30 2007 |
5828 |
578.5 |
| Nov 23 2007 |
5917 |
587.16 |
| Nov 16 2007 |
6082 |
587.16 |
| Nov 09 2007 |
5991 |
587.16 |
| Nov 02 2007 |
5645 |
575.03 |
| Oct 26 2007 |
5552 |
575.03 |
| Oct 19 2007 |
5391 |
575.03 |
| Oct 12 2007 |
5261 |
575.03 |
| Oct 05 2007 |
4849 |
575.03 |
| Sep 28 2007 |
4802 |
576.68 |
