| Dec 01 2011 |
20440 |
572.25 |
| Nov 25 2011 |
21864 |
588.75 |
| Nov 17 2011 |
21800 |
588.77 |
| Nov 10 2011 |
22136 |
588.78 |
| Nov 04 2011 |
22260 |
589.85 |
| Oct 28 2011 |
22130 |
589.88 |
| Oct 21 2011 |
22269 |
589.91 |
| Oct 14 2011 |
22085 |
589.94 |
| Oct 07 2011 |
21671 |
589.96 |
| Sep 30 2011 |
21475 |
589.98 |
| Sep 27 2011 |
20930 |
589.99 |
| Sep 23 2011 |
20852 |
590.01 |
| Sep 16 2011 |
20143 |
590.03 |
| Sep 09 2011 |
19549 |
590.05 |
| Jan 13 2011 |
19287 |
590.39 |
| Dec 28 2010 |
19483 |
590.4 |
| Dec 14 2010 |
19275 |
590.41 |
| Dec 03 2010 |
20561 |
608.74 |
| Nov 26 2010 |
20951 |
614.58 |
| Nov 19 2010 |
20876 |
614.58 |
| Nov 12 2010 |
20489 |
614.58 |
