| Nov 10 2011 |
16720 |
515.63 |
| Nov 04 2011 |
17804 |
528.39 |
| Oct 28 2011 |
18885 |
544.16 |
| Oct 21 2011 |
18976 |
544.19 |
| Oct 14 2011 |
18839 |
544.21 |
| Oct 07 2011 |
18955 |
550.68 |
| Sep 30 2011 |
19325 |
558.81 |
| Sep 27 2011 |
18842 |
558.83 |
| Sep 23 2011 |
18731 |
558.86 |
| Sep 16 2011 |
18130 |
558.91 |
| Sep 09 2011 |
17630 |
558.95 |
| Jan 13 2011 |
17402 |
559.67 |
| Dec 28 2010 |
17615 |
559.69 |
| Dec 14 2010 |
17427 |
559.71 |
| Dec 03 2010 |
17599 |
559.72 |
| Nov 26 2010 |
17606 |
559.73 |
| Nov 19 2010 |
17560 |
559.74 |
| Nov 12 2010 |
17933 |
571.39 |
| Nov 04 2010 |
18169 |
571.4 |
| Oct 28 2010 |
18343 |
582.36 |
| Oct 22 2010 |
18191 |
582.36 |
| Oct 14 2010 |
17947 |
582.36 |
