| Oct 28 2011 |
27432 |
691.99 |
| Oct 21 2011 |
27561 |
691.99 |
| Oct 14 2011 |
27302 |
691.99 |
| Oct 07 2011 |
25902 |
665.06 |
| Sep 30 2011 |
25589 |
665.01 |
| Sep 27 2011 |
24940 |
664.99 |
| Sep 23 2011 |
24878 |
664.96 |
| Sep 16 2011 |
24062 |
664.91 |
| Sep 09 2011 |
23340 |
664.87 |
| Jan 13 2011 |
22962 |
664.18 |
| Dec 28 2010 |
23149 |
664.16 |
| Dec 14 2010 |
22891 |
664.14 |
| Dec 03 2010 |
23159 |
664.13 |
| Nov 26 2010 |
23226 |
664.12 |
| Nov 19 2010 |
22486 |
647.18 |
| Nov 12 2010 |
22069 |
646.83 |
| Nov 04 2010 |
22373 |
646.45 |
| Oct 28 2010 |
19338 |
599 |
| Oct 22 2010 |
19163 |
598.61 |
| Oct 14 2010 |
18522 |
592.46 |
| Oct 05 2010 |
15610 |
562.62 |
| Sep 29 2010 |
15993 |
562.62 |
| Sep 24 2010 |
16356 |
581.18 |
| Sep 17 2010 |
15271 |
574.5 |
| Sep 10 2010 |
14964 |
574.5 |
| Aug 15 2010 |
11643 |
554.67 |
| Jan 29 2010 |
14775 |
571.1 |
| Jan 15 2010 |
14718 |
571.1 |
| Jan 08 2010 |
14574 |
571.1 |
| Dec 18 2009 |
14113 |
571.1 |
| Dec 09 2009 |
13910 |
571.1 |
| Dec 04 2009 |
13541 |
571.1 |
| Nov 27 2009 |
13599 |
575.72 |
| Nov 20 2009 |
13131 |
575.72 |
| Nov 13 2009 |
12449 |
575.72 |
| Nov 06 2009 |
12281 |
575.72 |
| Oct 30 2009 |
14788 |
582.24 |
| Oct 23 2009 |
14464 |
585.47 |
| Oct 16 2009 |
14597 |
593.18 |
| Oct 09 2009 |
14991 |
603.83 |
| Oct 02 2009 |
14287 |
603.83 |
| Sep 25 2009 |
13024 |
592.98 |
| Sep 18 2009 |
12733 |
592.44 |
| Sep 11 2009 |
12607 |
592.44 |
| Jan 30 2009 |
12511 |
595.16 |
| Jan 09 2009 |
11341 |
595.16 |
| Dec 18 2008 |
11095 |
595.16 |
| Dec 12 2008 |
11056 |
595.16 |
| Dec 05 2008 |
11082 |
595.16 |
| Nov 28 2008 |
11105 |
605.65 |
| Nov 21 2008 |
11036 |
605.65 |
| Nov 14 2008 |
10712 |
605.65 |
| Nov 07 2008 |
10575 |
605.65 |
| Oct 31 2008 |
10129 |
615.03 |
| Oct 24 2008 |
9825 |
617.81 |
| Oct 17 2008 |
8873 |
617.81 |
| Oct 10 2008 |
7858 |
585.27 |
