| Oct 28 2011 |
20883 |
572.06 |
| Oct 21 2011 |
21011 |
572.06 |
| Oct 14 2011 |
20794 |
572.06 |
| Oct 07 2011 |
20421 |
572.06 |
| Sep 30 2011 |
21794 |
594.99 |
| Sep 27 2011 |
21243 |
595.02 |
| Sep 23 2011 |
21170 |
595.05 |
| Sep 16 2011 |
20452 |
595.11 |
| Sep 09 2011 |
19869 |
595.16 |
| Jan 13 2011 |
19606 |
595.97 |
| Dec 28 2010 |
19800 |
596 |
| Dec 14 2010 |
19592 |
596.02 |
| Dec 03 2010 |
18942 |
581.82 |
| Nov 26 2010 |
18952 |
581.55 |
| Nov 19 2010 |
18886 |
581.28 |
| Nov 12 2010 |
18084 |
573.79 |
| Nov 04 2010 |
16045 |
538.5 |
| Oct 28 2010 |
13081 |
501.56 |
| Oct 22 2010 |
12566 |
496.57 |
| Oct 14 2010 |
12556 |
499.53 |
| Oct 05 2010 |
11673 |
499.23 |
| Sep 29 2010 |
11954 |
499.23 |
| Sep 24 2010 |
11488 |
499.23 |
| Sep 17 2010 |
11068 |
499.23 |
| Sep 10 2010 |
10853 |
499.23 |
| Aug 15 2010 |
8913 |
492.53 |
| Jan 29 2010 |
10828 |
499.23 |
| Jan 15 2010 |
10775 |
499.23 |
| Jan 08 2010 |
10644 |
499.23 |
| Dec 18 2009 |
10249 |
499.23 |
| Dec 09 2009 |
10113 |
499.23 |
| Dec 04 2009 |
10069 |
503.3 |
| Nov 27 2009 |
9997 |
503.3 |
| Nov 20 2009 |
9608 |
503.3 |
| Nov 13 2009 |
9041 |
502.2 |
| Nov 06 2009 |
9438 |
513.24 |
| Oct 30 2009 |
11457 |
519.6 |
| Oct 23 2009 |
11497 |
529.64 |
| Oct 16 2009 |
11534 |
533.93 |
| Oct 09 2009 |
11638 |
538 |
| Oct 02 2009 |
11405 |
542.77 |
| Sep 25 2009 |
10814 |
542.77 |
| Sep 18 2009 |
10308 |
537.89 |
| Sep 11 2009 |
10205 |
537.89 |
| Jan 30 2009 |
10095 |
539.33 |
| Jan 09 2009 |
9260 |
539.33 |
| Dec 18 2008 |
9030 |
539.33 |
| Dec 12 2008 |
9009 |
539.33 |
| Dec 05 2008 |
9571 |
553.08 |
| Nov 28 2008 |
9296 |
553.08 |
| Nov 21 2008 |
9468 |
559.29 |
| Nov 14 2008 |
9423 |
565.61 |
| Nov 07 2008 |
9163 |
561.47 |
| Oct 31 2008 |
8516 |
559.35 |
| Oct 24 2008 |
8126 |
554.05 |
| Oct 17 2008 |
7504 |
559.59 |
| Oct 10 2008 |
7439 |
566.74 |
| Oct 03 2008 |
6699 |
563.77 |
| Sep 26 2008 |
6159 |
558.36 |
| Sep 19 2008 |
6068 |
558.12 |
| Feb 01 2008 |
5770 |
558.12 |
| Dec 12 2007 |
5629 |
558.12 |
| Dec 07 2007 |
5594 |
558.12 |
| Nov 30 2007 |
5475 |
558.12 |
| Nov 23 2007 |
5425 |
558.12 |
| Nov 16 2007 |
5568 |
557.87 |
| Nov 09 2007 |
5580 |
562.11 |
| Nov 02 2007 |
5448 |
563.16 |
| Oct 26 2007 |
5501 |
571.25 |
| Oct 19 2007 |
5086 |
556.45 |
| Oct 12 2007 |
4643 |
537.68 |
| Oct 05 2007 |
4342 |
541.39 |
| Sep 28 2007 |
4512 |
556.64 |
