| Oct 28 2011 |
18058 |
533.22 |
| Oct 21 2011 |
18146 |
533.21 |
| Oct 14 2011 |
17995 |
533.21 |
| Oct 07 2011 |
17630 |
533.2 |
| Sep 30 2011 |
18660 |
549.26 |
| Sep 27 2011 |
18199 |
549.28 |
| Sep 23 2011 |
18098 |
549.31 |
| Sep 16 2011 |
17503 |
549.36 |
| Sep 09 2011 |
17028 |
549.4 |
| Jan 13 2011 |
16817 |
550.11 |
| Dec 28 2010 |
17035 |
550.13 |
| Dec 14 2010 |
16861 |
550.15 |
| Dec 03 2010 |
17033 |
550.16 |
| Nov 26 2010 |
17043 |
550.17 |
| Nov 19 2010 |
16981 |
550.18 |
| Nov 12 2010 |
16684 |
550.19 |
| Nov 04 2010 |
16848 |
550.2 |
| Oct 28 2010 |
18587 |
586.14 |
| Oct 22 2010 |
18425 |
586.14 |
| Oct 14 2010 |
18175 |
586.14 |
| Oct 05 2010 |
16853 |
586.14 |
| Oct 30 2009 |
6009 |
425.23 |
| Oct 23 2009 |
5718 |
425.23 |
| Oct 16 2009 |
5664 |
425.23 |
| Oct 09 2009 |
5626 |
425.23 |
| Oct 02 2009 |
10637 |
527.86 |
| Sep 25 2009 |
10069 |
527.86 |
| Sep 18 2009 |
9851 |
527.86 |
| Sep 11 2009 |
9742 |
527.86 |
| Jan 30 2009 |
9575 |
527.86 |
