| Nov 10 2011 |
18653 |
540 |
| Nov 04 2011 |
14888 |
493.14 |
| Oct 28 2011 |
17156 |
521.76 |
| Oct 21 2011 |
17275 |
521.77 |
| Oct 14 2011 |
17102 |
521.63 |
| Oct 07 2011 |
16775 |
521.64 |
| Sep 30 2011 |
16601 |
521.65 |
| Sep 27 2011 |
16201 |
521.65 |
| Sep 23 2011 |
16102 |
521.66 |
| Sep 16 2011 |
15555 |
521.67 |
| Sep 09 2011 |
15150 |
521.68 |
| Jan 13 2011 |
14946 |
521.83 |
| Dec 28 2010 |
15161 |
521.83 |
| Dec 14 2010 |
15018 |
521.83 |
| Dec 03 2010 |
15152 |
521.84 |
| Nov 26 2010 |
15168 |
521.84 |
| Nov 19 2010 |
14628 |
515.6 |
| Nov 12 2010 |
14398 |
515.6 |
| Nov 04 2010 |
16980 |
552.12 |
| Oct 28 2010 |
14417 |
521.08 |
| Oct 22 2010 |
14267 |
521.08 |
