| Sep 16 2011 |
11869 |
472.59 |
| Sep 09 2011 |
11590 |
472.59 |
| Jan 13 2011 |
11473 |
473.05 |
| Dec 28 2010 |
11687 |
473.06 |
| Dec 14 2010 |
11585 |
473.06 |
| Dec 03 2010 |
11637 |
473.06 |
| Nov 26 2010 |
11628 |
473.35 |
| Nov 19 2010 |
11531 |
473.36 |
| Nov 12 2010 |
11367 |
473.36 |
| Nov 04 2010 |
11367 |
473.37 |
| Oct 28 2010 |
11487 |
480.38 |
| Oct 22 2010 |
11353 |
480.37 |
| Oct 14 2010 |
10715 |
473.39 |
| Oct 05 2010 |
9866 |
471.72 |
| Sep 29 2010 |
9963 |
469.75 |
| Sep 24 2010 |
9595 |
469.75 |
| Sep 17 2010 |
8998 |
465.97 |
| Sep 10 2010 |
8901 |
467.05 |
| Aug 15 2010 |
8031 |
474.34 |
| Jan 29 2010 |
8896 |
467.05 |
| Jan 15 2010 |
8850 |
467.05 |
| Jan 08 2010 |
8721 |
467.05 |
| Dec 18 2009 |
8366 |
467.05 |
| Dec 09 2009 |
8258 |
467.05 |
| Dec 04 2009 |
8064 |
467.05 |
| Nov 27 2009 |
7914 |
464.91 |
| Nov 20 2009 |
7594 |
464.91 |
| Nov 13 2009 |
7152 |
464.91 |
| Nov 06 2009 |
7074 |
464.91 |
| Oct 30 2009 |
8298 |
466.56 |
| Oct 23 2009 |
7672 |
462.38 |
| Oct 16 2009 |
7833 |
467.32 |
| Oct 09 2009 |
7917 |
470.48 |
| Oct 02 2009 |
7721 |
473.13 |
| Sep 25 2009 |
7471 |
474.93 |
| Sep 18 2009 |
7398 |
476.43 |
| Sep 11 2009 |
7294 |
475.84 |
| Jan 30 2009 |
7152 |
475.84 |
| Jan 09 2009 |
6623 |
475.84 |
| Dec 18 2008 |
6415 |
475.84 |
| Dec 12 2008 |
6428 |
475.84 |
| Dec 05 2008 |
6454 |
475.84 |
| Nov 28 2008 |
6303 |
476.51 |
| Nov 21 2008 |
6269 |
476.51 |
| Nov 14 2008 |
6049 |
476.51 |
| Nov 07 2008 |
5947 |
476.51 |
| Oct 31 2008 |
5530 |
476.51 |
| Oct 24 2008 |
5488 |
478.32 |
| Oct 17 2008 |
4904 |
475.51 |
| Oct 10 2008 |
4963 |
482.16 |
