| Oct 22 2012 |
14790 |
473.26 |
| Oct 15 2012 |
14593 |
473.26 |
| Oct 02 2012 |
14189 |
473.26 |
| Sep 26 2012 |
14163 |
473.26 |
| Sep 20 2012 |
14028 |
473.26 |
| Sep 13 2012 |
13850 |
473.26 |
| Jan 19 2012 |
13097 |
473.26 |
| Dec 29 2011 |
13000 |
473.26 |
| Dec 13 2011 |
12841 |
473.26 |
| Dec 09 2011 |
12862 |
473.26 |
| Dec 01 2011 |
13521 |
480.57 |
| Nov 25 2011 |
14018 |
484.44 |
| Nov 17 2011 |
13956 |
484.58 |
| Nov 10 2011 |
13815 |
480.27 |
| Nov 04 2011 |
13780 |
480.34 |
| Oct 28 2011 |
13698 |
480.42 |
| Oct 21 2011 |
15042 |
494.66 |
| Oct 14 2011 |
14881 |
494.65 |
| Oct 07 2011 |
14552 |
494.65 |
| Sep 30 2011 |
14388 |
494.65 |
| Sep 27 2011 |
14046 |
494.65 |
| Sep 23 2011 |
13957 |
494.65 |
| Sep 16 2011 |
13561 |
494.65 |
| Sep 09 2011 |
13227 |
494.64 |
| Jan 13 2011 |
13042 |
494.61 |
| Dec 28 2010 |
13261 |
494.61 |
| Dec 14 2010 |
13149 |
494.61 |
| Dec 03 2010 |
12970 |
491.02 |
| Nov 26 2010 |
12906 |
490.41 |
| Nov 19 2010 |
13028 |
493.25 |
| Nov 12 2010 |
14010 |
509.89 |
| Nov 04 2010 |
12460 |
487.94 |
| Oct 28 2010 |
12055 |
487.67 |
| Oct 22 2010 |
10420 |
467.16 |
| Oct 14 2010 |
10244 |
467.12 |
| Oct 05 2010 |
9973 |
473.09 |
| Sep 29 2010 |
10203 |
473.09 |
| Sep 24 2010 |
9832 |
473.09 |
| Sep 17 2010 |
9443 |
473.09 |
| Sep 10 2010 |
10134 |
486.97 |
| Aug 15 2010 |
7645 |
466.16 |
| Jan 29 2010 |
9751 |
481.08 |
| Jan 15 2010 |
9705 |
481.08 |
| Jan 08 2010 |
9581 |
481.08 |
| Dec 18 2009 |
9201 |
481.08 |
| Dec 09 2009 |
9078 |
481.08 |
| Dec 04 2009 |
9306 |
489.3 |
| Nov 27 2009 |
9261 |
489.3 |
| Nov 20 2009 |
8913 |
489.3 |
| Nov 13 2009 |
9134 |
504.26 |
| Nov 06 2009 |
9013 |
504.26 |
| Oct 30 2009 |
11196 |
515.25 |
| Oct 23 2009 |
10727 |
515.25 |
| Oct 16 2009 |
9836 |
503.05 |
| Oct 09 2009 |
9727 |
503.05 |
| Oct 02 2009 |
9799 |
512.06 |
| Sep 25 2009 |
9305 |
512.06 |
| Sep 18 2009 |
9122 |
512.06 |
| Sep 11 2009 |
9031 |
512.06 |
| Jan 30 2009 |
9253 |
520.97 |
| Jan 09 2009 |
8504 |
520.97 |
| Dec 18 2008 |
8285 |
520.97 |
| Dec 12 2008 |
7775 |
508.63 |
| Dec 05 2008 |
7809 |
508.63 |
| Nov 28 2008 |
6965 |
492.73 |
| Nov 21 2008 |
6885 |
491 |
| Nov 14 2008 |
5910 |
472.47 |
| Nov 07 2008 |
5790 |
472.47 |
| Oct 31 2008 |
5985 |
488.69 |
| Oct 24 2008 |
5854 |
488.69 |
| Oct 17 2008 |
6054 |
511.25 |
| Oct 10 2008 |
5867 |
511.25 |
| Oct 03 2008 |
5373 |
511.25 |
| Sep 26 2008 |
5035 |
511.25 |
| Sep 19 2008 |
5007 |
511.25 |
| Feb 01 2008 |
4792 |
511.25 |
| Dec 12 2007 |
4676 |
511.25 |
| Dec 07 2007 |
4644 |
511.25 |
| Nov 30 2007 |
4535 |
511.25 |
| Nov 23 2007 |
4774 |
523.96 |
| Nov 16 2007 |
4934 |
523.96 |
| Nov 09 2007 |
4870 |
523.96 |
| Nov 02 2007 |
5032 |
540 |
| Oct 26 2007 |
4963 |
540 |
