| Sep 26 2012 |
13838 |
469.25 |
| Sep 20 2012 |
13702 |
469.25 |
| Sep 13 2012 |
13542 |
469.25 |
| Jan 19 2012 |
12767 |
469.25 |
| Dec 29 2011 |
12675 |
469.25 |
| Dec 13 2011 |
12517 |
469.25 |
| Dec 09 2011 |
12550 |
469.25 |
| Dec 01 2011 |
12538 |
469.25 |
| Nov 25 2011 |
12721 |
469.25 |
| Nov 17 2011 |
12651 |
469.25 |
| Nov 10 2011 |
12834 |
469.25 |
| Nov 04 2011 |
12821 |
469.25 |
| Oct 28 2011 |
14499 |
490.02 |
| Oct 21 2011 |
14683 |
490.39 |
| Oct 14 2011 |
16537 |
514.58 |
| Oct 07 2011 |
16257 |
515.2 |
| Sep 30 2011 |
19000 |
554.24 |
| Sep 27 2011 |
18528 |
554.22 |
| Sep 23 2011 |
18433 |
554.2 |
| Sep 16 2011 |
17824 |
554.17 |
| Sep 09 2011 |
17325 |
554.13 |
| Jan 13 2011 |
17022 |
553.61 |
| Dec 28 2010 |
17239 |
553.6 |
| Dec 14 2010 |
17056 |
553.58 |
| Dec 03 2010 |
17223 |
553.57 |
| Nov 26 2010 |
17235 |
553.57 |
| Nov 19 2010 |
17200 |
553.56 |
| Nov 12 2010 |
16897 |
553.55 |
| Nov 04 2010 |
17079 |
553.55 |
| Oct 28 2010 |
16768 |
556.03 |
| Oct 22 2010 |
16634 |
556.03 |
| Oct 14 2010 |
12732 |
501.77 |
