| Oct 22 2012 |
16701 |
493.21 |
| Oct 15 2012 |
16472 |
493.21 |
| Oct 02 2012 |
15952 |
493.21 |
| Sep 26 2012 |
15935 |
493.21 |
| Sep 20 2012 |
15795 |
493.21 |
| Sep 13 2012 |
15558 |
493.21 |
| Jan 19 2012 |
12974 |
471.79 |
| Dec 29 2011 |
12879 |
471.79 |
| Dec 13 2011 |
12721 |
471.79 |
| Dec 09 2011 |
12742 |
471.79 |
| Dec 01 2011 |
12740 |
471.79 |
| Nov 25 2011 |
12928 |
471.79 |
| Nov 17 2011 |
12844 |
471.79 |
| Nov 10 2011 |
13049 |
471.79 |
| Nov 04 2011 |
13026 |
471.79 |
| Oct 21 2011 |
14375 |
486.56 |
| Oct 14 2011 |
14511 |
490.3 |
| Oct 07 2011 |
14857 |
498.49 |
| Sep 30 2011 |
14445 |
495.14 |
| Sep 27 2011 |
14040 |
494.57 |
| Sep 23 2011 |
13952 |
494.57 |
| Sep 16 2011 |
13553 |
494.57 |
| Sep 09 2011 |
13218 |
494.58 |
| Jan 13 2011 |
13044 |
494.65 |
| Dec 28 2010 |
13264 |
494.65 |
| Dec 14 2010 |
13151 |
494.65 |
| Dec 03 2010 |
13498 |
498.53 |
| Nov 26 2010 |
13489 |
498.53 |
| Nov 19 2010 |
13397 |
498.53 |
| Nov 12 2010 |
13190 |
498.53 |
| Nov 04 2010 |
13772 |
505.58 |
| Oct 28 2010 |
13575 |
508.9 |
| Oct 22 2010 |
13620 |
511.27 |
| Oct 14 2010 |
12968 |
505.15 |
| Oct 05 2010 |
12103 |
505.41 |
| Sep 29 2010 |
13123 |
517.15 |
| Sep 24 2010 |
12623 |
517.15 |
| Sep 17 2010 |
12129 |
517.15 |
| Sep 10 2010 |
11893 |
517.15 |
| Aug 15 2010 |
10050 |
517.15 |
| Jan 29 2010 |
11867 |
517.15 |
| Jan 15 2010 |
11813 |
517.15 |
| Jan 08 2010 |
11678 |
517.15 |
| Dec 18 2009 |
11260 |
517.15 |
| Dec 09 2009 |
11099 |
517.15 |
| Dec 04 2009 |
10762 |
516.2 |
| Nov 27 2009 |
10669 |
516.2 |
| Nov 20 2009 |
10281 |
516.2 |
| Nov 13 2009 |
9733 |
516.2 |
| Nov 06 2009 |
9000 |
504.01 |
| Oct 30 2009 |
12331 |
535.04 |
| Oct 23 2009 |
12500 |
547.45 |
| Oct 16 2009 |
12327 |
548.51 |
| Oct 09 2009 |
12114 |
546.21 |
| Oct 02 2009 |
11587 |
546.21 |
| Sep 25 2009 |
10986 |
546.21 |
| Sep 18 2009 |
10732 |
546.21 |
| Sep 11 2009 |
10611 |
546.21 |
| Jan 30 2009 |
10504 |
548.05 |
| Jan 09 2009 |
9608 |
548.05 |
| Dec 18 2008 |
9380 |
548.05 |
| Dec 12 2008 |
9360 |
548.05 |
| Dec 05 2008 |
10100 |
566.9 |
| Nov 28 2008 |
9802 |
566.9 |
| Nov 21 2008 |
9742 |
566.9 |
| Nov 14 2008 |
9343 |
563.71 |
| Nov 07 2008 |
9411 |
568.86 |
| Oct 31 2008 |
8686 |
564.84 |
| Oct 24 2008 |
7989 |
549.89 |
| Oct 17 2008 |
6877 |
537.45 |
| Oct 10 2008 |
6187 |
521.83 |
| Oct 03 2008 |
5492 |
515.45 |
| Sep 26 2008 |
5118 |
514.52 |
| Sep 19 2008 |
5075 |
514.52 |
| Feb 01 2008 |
4865 |
514.52 |
| Dec 12 2007 |
4751 |
514.52 |
| Dec 07 2007 |
4718 |
514.52 |
| Nov 30 2007 |
4608 |
514.52 |
| Nov 23 2007 |
4981 |
534.51 |
| Nov 16 2007 |
4810 |
517.8 |
| Nov 09 2007 |
5391 |
551.6 |
