| Nov 10 2011 |
12345 |
463.65 |
| Nov 04 2011 |
14645 |
490.19 |
| Oct 28 2011 |
16809 |
517.78 |
| Oct 21 2011 |
16954 |
517.82 |
| Oct 14 2011 |
17077 |
521.42 |
| Oct 07 2011 |
16755 |
521.46 |
| Sep 30 2011 |
15170 |
503.55 |
| Sep 27 2011 |
14800 |
503.57 |
| Sep 23 2011 |
14870 |
505.93 |
| Sep 16 2011 |
14657 |
509.15 |
| Sep 09 2011 |
14291 |
509.2 |
| Jan 13 2011 |
14167 |
509.95 |
| Dec 28 2010 |
14393 |
509.97 |
| Dec 14 2010 |
14246 |
509.99 |
| Dec 03 2010 |
14372 |
510.01 |
| Nov 26 2010 |
14374 |
510.01 |
| Nov 19 2010 |
14247 |
510.02 |
| Nov 12 2010 |
14852 |
522.4 |
| Nov 04 2010 |
15051 |
524.06 |
| Oct 28 2010 |
12895 |
499.08 |
| Oct 22 2010 |
12748 |
499.08 |
| Oct 14 2010 |
11669 |
487.23 |
| Oct 05 2010 |
12978 |
519.28 |
| Sep 29 2010 |
13264 |
519.28 |
| Sep 24 2010 |
13106 |
524.22 |
| Oct 30 2009 |
12725 |
542.04 |
| Oct 23 2009 |
12212 |
542.04 |
| Oct 16 2009 |
10626 |
517.15 |
| Oct 09 2009 |
10532 |
517.15 |
| Oct 02 2009 |
10061 |
517.15 |
| Sep 25 2009 |
9548 |
517.31 |
| Sep 18 2009 |
9354 |
517.31 |
| Sep 11 2009 |
9252 |
517.31 |
| Jan 30 2009 |
9079 |
517.31 |
| Jan 09 2009 |
8350 |
517.31 |
| Dec 18 2008 |
8134 |
517.31 |
| Dec 12 2008 |
8120 |
517.31 |
| Dec 05 2008 |
8145 |
517.31 |
| Nov 28 2008 |
7671 |
510.22 |
| Nov 21 2008 |
7629 |
510.22 |
| Nov 14 2008 |
7397 |
510.22 |
| Nov 07 2008 |
6864 |
499.25 |
| Oct 31 2008 |
5897 |
486.47 |
| Oct 24 2008 |
5762 |
486.47 |
| Oct 17 2008 |
5144 |
482.99 |
| Oct 10 2008 |
4988 |
482.99 |
| Oct 03 2008 |
4393 |
476.2 |
| Sep 26 2008 |
3916 |
469.4 |
| Sep 19 2008 |
4010 |
473.13 |
| Feb 01 2008 |
3852 |
473.13 |
| Dec 12 2007 |
3775 |
473.13 |
| Dec 07 2007 |
3743 |
473.13 |
| Nov 30 2007 |
3668 |
473.52 |
| Nov 23 2007 |
3648 |
473.52 |
| Nov 16 2007 |
3651 |
466.75 |
| Nov 09 2007 |
3632 |
466.71 |
| Nov 02 2007 |
3515 |
467.52 |
| Oct 26 2007 |
3685 |
478.21 |
| Oct 19 2007 |
3352 |
467.03 |
| Oct 12 2007 |
3314 |
467.03 |
| Oct 05 2007 |
3510 |
491.8 |
| Sep 28 2007 |
3489 |
491.8 |
