| Sep 23 2011 |
17995 |
518.75 |
| Sep 16 2011 |
17951 |
518.75 |
| Sep 10 2011 |
17555 |
518.75 |
| Sep 02 2011 |
17418 |
518.75 |
| Aug 26 2011 |
17396 |
518.75 |
| Aug 19 2011 |
16385 |
518.75 |
| Aug 12 2011 |
16182 |
518.75 |
| Aug 05 2011 |
16030 |
518.75 |
| Jul 29 2011 |
15879 |
518.75 |
| Jul 22 2011 |
15180 |
518.75 |
| Jul 15 2011 |
14482 |
518.75 |
| Jul 08 2011 |
13642 |
518.75 |
| Jul 01 2011 |
11001 |
518.75 |
| Jun 17 2011 |
10559 |
518.75 |
| Jun 10 2011 |
10677 |
518.75 |
| Jun 03 2011 |
9979 |
518.75 |
| May 29 2011 |
9972 |
518.75 |
| May 06 2011 |
9645 |
518.75 |
| Apr 22 2011 |
10118 |
518.75 |
| Apr 01 2011 |
2595 |
518.75 |
| Apr 01 2011 |
9967 |
518.75 |