| Nov 17 2011 |
12712 |
470.08 |
| Nov 10 2011 |
12903 |
470.08 |
| Nov 04 2011 |
12889 |
470.08 |
| Oct 28 2011 |
12813 |
470.08 |
| Oct 21 2011 |
14131 |
483.79 |
| Oct 14 2011 |
13979 |
483.83 |
| Oct 07 2011 |
14736 |
496.82 |
| Sep 30 2011 |
14581 |
496.88 |
| Sep 27 2011 |
14238 |
496.91 |
| Sep 23 2011 |
14137 |
496.94 |
| Sep 16 2011 |
13744 |
497 |
| Sep 09 2011 |
13415 |
497.05 |
| Jan 13 2011 |
13286 |
497.92 |
| Dec 28 2010 |
13502 |
497.95 |
| Dec 14 2010 |
13385 |
497.97 |
| Dec 03 2010 |
13462 |
497.99 |
| Nov 26 2010 |
13452 |
498 |
| Nov 19 2010 |
14460 |
512.93 |
| Nov 12 2010 |
14237 |
512.93 |
| Nov 04 2010 |
14595 |
518.04 |
| Oct 28 2010 |
14875 |
527.51 |
| Oct 22 2010 |
14714 |
527.51 |
| Oct 14 2010 |
14477 |
527.51 |
