| Oct 14 2011 |
15508 |
502.11 |
| Oct 07 2011 |
14980 |
499.88 |
| Sep 30 2011 |
14811 |
499.87 |
| Sep 27 2011 |
14452 |
499.87 |
| Sep 23 2011 |
14348 |
499.87 |
| Sep 16 2011 |
13948 |
499.87 |
| Sep 09 2011 |
13609 |
499.87 |
| Jan 13 2011 |
13414 |
499.85 |
| Dec 28 2010 |
13633 |
499.85 |
| Dec 14 2010 |
13510 |
499.85 |
| Dec 03 2010 |
13591 |
499.85 |
| Nov 26 2010 |
12420 |
483.95 |
| Nov 19 2010 |
12302 |
483.64 |
| Nov 12 2010 |
12092 |
483.33 |
| Nov 04 2010 |
11405 |
474 |
| Oct 28 2010 |
10906 |
472.26 |
| Oct 22 2010 |
10988 |
475.3 |
| Oct 14 2010 |
9333 |
454.71 |
| Oct 05 2010 |
8106 |
445.02 |
| Sep 29 2010 |
8279 |
445.02 |
| Sep 24 2010 |
8446 |
452.3 |
| Sep 17 2010 |
8148 |
452.3 |
| Sep 10 2010 |
7997 |
452.3 |
| Aug 15 2010 |
6377 |
441.11 |
| Jan 29 2010 |
8079 |
453.42 |
| Jan 15 2010 |
8028 |
453.42 |
| Jan 08 2010 |
7898 |
453.42 |
| Dec 18 2009 |
7565 |
453.42 |
| Dec 09 2009 |
7458 |
453.42 |
| Dec 04 2009 |
7300 |
453.42 |
| Nov 27 2009 |
7825 |
463.47 |
| Nov 20 2009 |
7509 |
463.47 |
| Nov 13 2009 |
7077 |
463.47 |
| Nov 06 2009 |
7277 |
469.16 |
| Oct 30 2009 |
8588 |
471.02 |
| Oct 23 2009 |
7778 |
464.05 |
| Oct 16 2009 |
7643 |
464.05 |
| Oct 09 2009 |
7647 |
465.74 |
| Oct 02 2009 |
7346 |
465.74 |
| Sep 25 2009 |
6599 |
457.88 |
| Sep 18 2009 |
6492 |
457.88 |
| Sep 11 2009 |
6428 |
457.88 |
