| Dec 01 2011 |
14493 |
492.36 |
| Nov 25 2011 |
14675 |
492.36 |
| Nov 17 2011 |
15497 |
503.63 |
| Nov 10 2011 |
15259 |
497.39 |
| Nov 04 2011 |
15254 |
497.39 |
| Oct 28 2011 |
14828 |
493.88 |
| Oct 21 2011 |
14975 |
493.86 |
| Oct 14 2011 |
14815 |
493.85 |
| Oct 07 2011 |
14078 |
488.68 |
| Sep 30 2011 |
13907 |
488.68 |
| Sep 27 2011 |
13565 |
488.68 |
| Sep 23 2011 |
13488 |
488.68 |
| Sep 16 2011 |
13018 |
487.07 |
| Sep 09 2011 |
12690 |
487.06 |
| Jan 13 2011 |
12502 |
487.01 |
| Dec 28 2010 |
12723 |
487.01 |
| Dec 14 2010 |
12619 |
487.01 |
| Dec 03 2010 |
12341 |
482.3 |
| Nov 26 2010 |
12063 |
479.29 |
| Nov 19 2010 |
11972 |
479.22 |
| Nov 12 2010 |
11941 |
481.38 |
| Nov 04 2010 |
12783 |
492.36 |
| Oct 28 2010 |
12239 |
489.86 |
| Oct 22 2010 |
12105 |
489.87 |
| Oct 14 2010 |
11885 |
489.88 |
| Oct 05 2010 |
11078 |
490.17 |
| Sep 29 2010 |
11342 |
490.17 |
| Sep 24 2010 |
10897 |
490.17 |
| Sep 17 2010 |
10901 |
496.37 |
| Sep 10 2010 |
10686 |
496.37 |
| Aug 15 2010 |
9090 |
496.37 |
| Jan 29 2010 |
10661 |
496.37 |
| Jan 15 2010 |
10609 |
496.37 |
| Jan 08 2010 |
10479 |
496.37 |
| Dec 18 2009 |
10083 |
496.37 |
| Dec 09 2009 |
9953 |
496.37 |
| Dec 04 2009 |
11405 |
527.95 |
| Nov 27 2009 |
11317 |
527.95 |
| Nov 20 2009 |
10896 |
527.95 |
| Nov 13 2009 |
8596 |
493.47 |
| Nov 06 2009 |
7992 |
483.25 |
