| Oct 14 2011 |
19812 |
557.46 |
| Oct 07 2011 |
19450 |
557.46 |
| Sep 30 2011 |
17648 |
535.71 |
| Sep 27 2011 |
17222 |
535.7 |
| Sep 23 2011 |
16104 |
521.68 |
| Sep 16 2011 |
15553 |
521.64 |
| Sep 09 2011 |
15143 |
521.6 |
| Jan 13 2011 |
14875 |
520.99 |
| Dec 28 2010 |
15087 |
520.97 |
| Dec 14 2010 |
14948 |
520.95 |
| Dec 03 2010 |
15089 |
520.94 |
| Nov 26 2010 |
15089 |
520.93 |
| Nov 19 2010 |
14981 |
520.93 |
| Nov 12 2010 |
14744 |
520.92 |
| Nov 04 2010 |
14809 |
520.91 |
| Oct 28 2010 |
14401 |
520.91 |
| Oct 22 2010 |
14257 |
520.9 |
| Oct 14 2010 |
13311 |
510.13 |
| Oct 05 2010 |
12948 |
518.67 |
| Sep 29 2010 |
13602 |
523.97 |
| Sep 24 2010 |
13655 |
533.93 |
| Sep 17 2010 |
13125 |
533.93 |
| Sep 10 2010 |
12860 |
533.93 |
| Aug 15 2010 |
11709 |
556.54 |
| Jan 29 2010 |
12830 |
533.93 |
| Jan 15 2010 |
12772 |
533.93 |
| Jan 08 2010 |
12632 |
533.93 |
| Dec 18 2009 |
12203 |
533.93 |
| Dec 09 2009 |
12040 |
533.93 |
| Dec 04 2009 |
11707 |
533.93 |
| Nov 27 2009 |
11613 |
533.93 |
| Nov 20 2009 |
11190 |
533.93 |
| Nov 13 2009 |
10578 |
533.93 |
| Nov 06 2009 |
10418 |
533.93 |
| Oct 30 2009 |
12712 |
541.81 |
| Oct 23 2009 |
12203 |
541.81 |
| Oct 16 2009 |
12448 |
550.88 |
| Oct 09 2009 |
12338 |
550.88 |
| Oct 02 2009 |
12178 |
559.9 |
| Sep 25 2009 |
12404 |
578.98 |
| Sep 18 2009 |
12141 |
578.98 |
| Sep 11 2009 |
12023 |
578.98 |
| Jan 30 2009 |
10596 |
550.05 |
| Jan 09 2009 |
9685 |
550.05 |
| Dec 18 2008 |
9457 |
550.05 |
| Dec 12 2008 |
9438 |
550.05 |
| Dec 05 2008 |
9280 |
544.91 |
| Nov 28 2008 |
9020 |
544.91 |
| Nov 21 2008 |
8964 |
544.91 |
| Nov 14 2008 |
8732 |
544.91 |
| Nov 07 2008 |
8913 |
553.51 |
| Oct 31 2008 |
8324 |
553.51 |
| Oct 24 2008 |
7566 |
536.95 |
| Oct 17 2008 |
7992 |
579 |
| Oct 10 2008 |
7586 |
572.6 |
| Oct 03 2008 |
6301 |
546.08 |
| Sep 26 2008 |
5639 |
535.22 |
| Sep 19 2008 |
5553 |
535.22 |
| Feb 01 2008 |
5299 |
535.22 |
| Dec 12 2007 |
5176 |
535.22 |
| Dec 07 2007 |
5142 |
535.22 |
| Nov 30 2007 |
5020 |
535.22 |
| Nov 23 2007 |
4992 |
535.22 |
| Nov 16 2007 |
5149 |
535.22 |
| Nov 09 2007 |
4653 |
513.17 |
| Nov 02 2007 |
4511 |
513.17 |
| Oct 26 2007 |
4427 |
513.17 |
| Oct 19 2007 |
4295 |
513.17 |
| Oct 12 2007 |
3300 |
466.54 |
