| Oct 28 2011 |
25492 |
644.69 |
| Oct 21 2011 |
25612 |
644.69 |
| Oct 14 2011 |
25943 |
654.8 |
| Oct 07 2011 |
25460 |
654.81 |
| Sep 30 2011 |
24436 |
639.44 |
| Sep 27 2011 |
23826 |
639.43 |
| Sep 23 2011 |
24345 |
651.03 |
| Sep 16 2011 |
23520 |
651.04 |
| Sep 09 2011 |
22813 |
651.05 |
| Jan 13 2011 |
22467 |
651.21 |
| Dec 28 2010 |
22660 |
651.22 |
| Dec 14 2010 |
22414 |
651.22 |
| Dec 03 2010 |
22672 |
651.22 |
| Nov 26 2010 |
22750 |
651.22 |
| Nov 19 2010 |
22677 |
651.23 |
| Nov 12 2010 |
22283 |
651.23 |
| Nov 04 2010 |
22603 |
651.23 |
| Oct 28 2010 |
22201 |
655.88 |
| Oct 22 2010 |
22013 |
655.88 |
| Oct 14 2010 |
21539 |
650.84 |
| Oct 05 2010 |
19960 |
651.14 |
| Sep 29 2010 |
21561 |
696.93 |
