| Nov 10 2011 |
14018 |
482.63 |
| Nov 04 2011 |
14958 |
494.15 |
| Oct 28 2011 |
12789 |
469.8 |
| Oct 21 2011 |
12907 |
469.77 |
| Oct 14 2011 |
13252 |
475.27 |
| Oct 07 2011 |
12947 |
475.27 |
| Sep 30 2011 |
12816 |
475.27 |
| Sep 27 2011 |
12500 |
475.27 |
| Sep 23 2011 |
12440 |
475.26 |
| Sep 16 2011 |
12073 |
475.26 |
| Sep 09 2011 |
11775 |
475.26 |
| Jan 13 2011 |
11632 |
475.23 |
| Dec 28 2010 |
11840 |
475.23 |
| Dec 14 2010 |
11741 |
475.23 |
| Dec 03 2010 |
11603 |
472.68 |
| Nov 26 2010 |
11573 |
472.68 |
| Nov 19 2010 |
11487 |
472.68 |
| Nov 12 2010 |
11317 |
472.68 |
| Nov 04 2010 |
10001 |
455.53 |
| Oct 30 2009 |
6253 |
429.95 |
| Oct 23 2009 |
5943 |
429.95 |
| Oct 16 2009 |
5902 |
429.95 |
| Oct 09 2009 |
5840 |
429.95 |
| Oct 02 2009 |
5622 |
429.95 |
| Sep 25 2009 |
5385 |
429.95 |
| Sep 18 2009 |
5254 |
429.95 |
| Sep 11 2009 |
5193 |
429.95 |
| Jan 30 2009 |
5082 |
429.95 |
| Jan 09 2009 |
4725 |
429.95 |
| Dec 18 2008 |
4524 |
429.95 |
| Dec 12 2008 |
4549 |
429.95 |
| Dec 05 2008 |
4558 |
429.95 |
| Nov 28 2008 |
4477 |
429.95 |
| Nov 21 2008 |
4555 |
432.43 |
