| Oct 21 2011 |
12903 |
469.74 |
| Oct 14 2011 |
12769 |
469.74 |
| Oct 07 2011 |
9248 |
432.19 |
| Sep 30 2011 |
9186 |
432.14 |
| Sep 27 2011 |
8989 |
432.12 |
| Sep 23 2011 |
7107 |
407.91 |
| Sep 16 2011 |
6947 |
408.01 |
| Sep 09 2011 |
6783 |
407.94 |
| Jan 13 2011 |
6648 |
406.93 |
| Dec 28 2010 |
6850 |
406.9 |
| Dec 14 2010 |
6818 |
406.87 |
| Dec 03 2010 |
6827 |
406.86 |
| Nov 26 2010 |
6814 |
406.84 |
| Nov 19 2010 |
6762 |
406.83 |
| Nov 12 2010 |
6674 |
406.82 |
| Nov 04 2010 |
6609 |
406.81 |
| Oct 28 2010 |
6384 |
406.8 |
| Oct 22 2010 |
5075 |
384.79 |
| Oct 14 2010 |
4961 |
384.79 |
| Oct 05 2010 |
4496 |
381.34 |
| Sep 29 2010 |
4549 |
381.34 |
| Sep 24 2010 |
5792 |
408.64 |
