| Oct 14 2011 |
13923 |
483.24 |
| Oct 07 2011 |
14314 |
491.77 |
| Sep 30 2011 |
13684 |
485.96 |
| Sep 27 2011 |
13357 |
485.96 |
| Sep 23 2011 |
13281 |
485.96 |
| Sep 16 2011 |
14034 |
500.79 |
| Sep 09 2011 |
13696 |
500.83 |
| Jan 13 2011 |
13550 |
501.44 |
| Dec 28 2010 |
13773 |
501.46 |
| Dec 14 2010 |
13650 |
501.47 |
| Dec 03 2010 |
13746 |
501.49 |
| Nov 26 2010 |
13735 |
501.49 |
| Nov 19 2010 |
13634 |
501.5 |
| Nov 12 2010 |
13410 |
501.51 |
| Nov 04 2010 |
13456 |
501.51 |
| Oct 28 2010 |
13075 |
501.52 |
| Oct 22 2010 |
12942 |
501.52 |
| Oct 14 2010 |
13153 |
507.82 |
| Oct 05 2010 |
14894 |
550.34 |
| Sep 29 2010 |
15244 |
550.34 |
| Sep 24 2010 |
14617 |
550.34 |
