| Sep 30 2011 |
18758 |
550.53 |
| Sep 27 2011 |
18295 |
550.53 |
| Sep 23 2011 |
18195 |
550.53 |
| Sep 16 2011 |
18886 |
571.21 |
| Sep 09 2011 |
18354 |
571.24 |
| Jan 13 2011 |
18089 |
571.65 |
| Dec 28 2010 |
18303 |
571.66 |
| Dec 14 2010 |
18109 |
571.67 |
| Dec 03 2010 |
18286 |
571.68 |
| Nov 26 2010 |
18296 |
571.68 |
| Nov 19 2010 |
18242 |
571.69 |
| Nov 12 2010 |
17954 |
571.69 |
| Nov 04 2010 |
18188 |
571.7 |
| Oct 28 2010 |
17685 |
571.7 |
| Oct 22 2010 |
17564 |
571.7 |
| Oct 14 2010 |
17314 |
571.71 |
| Oct 05 2010 |
17230 |
593.46 |
| Sep 29 2010 |
17733 |
593.46 |
| Sep 24 2010 |
17011 |
593.46 |
| Sep 17 2010 |
13248 |
536.77 |
| Sep 10 2010 |
12982 |
536.77 |
| Jan 29 2010 |
12951 |
536.77 |
| Jan 15 2010 |
12894 |
536.77 |
| Jan 08 2010 |
12753 |
536.77 |
| Dec 18 2009 |
12317 |
536.77 |
| Dec 09 2009 |
12151 |
536.77 |
| Dec 04 2009 |
11827 |
536.77 |
| Nov 27 2009 |
11731 |
536.77 |
| Nov 20 2009 |
11307 |
536.77 |
| Nov 13 2009 |
10698 |
536.77 |
| Nov 06 2009 |
10543 |
536.77 |
| Oct 30 2009 |
12415 |
536.77 |
| Oct 23 2009 |
11890 |
536.77 |
| Oct 16 2009 |
15803 |
617.72 |
| Oct 09 2009 |
8039 |
472.32 |
| Oct 02 2009 |
7678 |
472.32 |
| Sep 25 2009 |
10922 |
545.02 |
| Nov 30 2007 |
4537 |
511.38 |
| Nov 23 2007 |
4519 |
511.38 |
| Nov 16 2007 |
4669 |
511.38 |
| Nov 09 2007 |
4616 |
511.38 |
| Nov 02 2007 |
4484 |
511.38 |
| Oct 26 2007 |
4399 |
511.38 |
| Oct 19 2007 |
4260 |
511.38 |
| Oct 12 2007 |
4197 |
511.38 |
| Oct 05 2007 |
3873 |
511.38 |
| Sep 28 2007 |
3820 |
511.38 |
| Sep 21 2007 |
3565 |
511.38 |
| Sep 14 2007 |
3445 |
511.38 |
| Aug 24 2007 |
3364 |
511.38 |
| Dec 14 2006 |
3138 |
511.38 |
| Dec 08 2006 |
3116 |
511.38 |
