| Sep 30 2011 |
10388 |
446.5 |
| Sep 27 2011 |
10139 |
446.5 |
| Sep 23 2011 |
10049 |
446.5 |
| Sep 16 2011 |
9792 |
446.5 |
| Sep 09 2011 |
9566 |
446.5 |
| Jan 13 2011 |
9437 |
446.5 |
| Dec 28 2010 |
9640 |
446.5 |
| Dec 14 2010 |
9560 |
446.5 |
| Dec 03 2010 |
9580 |
446.5 |
| Nov 26 2010 |
8766 |
435.44 |
| Nov 19 2010 |
8688 |
435.25 |
| Nov 12 2010 |
9637 |
450.25 |
| Nov 04 2010 |
8633 |
437.48 |
| Oct 28 2010 |
7678 |
427.94 |
| Oct 22 2010 |
7599 |
427.74 |
| Oct 14 2010 |
7392 |
426.31 |
| Oct 05 2010 |
6479 |
418.41 |
| Sep 29 2010 |
6031 |
409.06 |
| Sep 24 2010 |
5818 |
409.06 |
| Sep 17 2010 |
5628 |
409.06 |
| Sep 10 2010 |
5506 |
409.06 |
| Aug 15 2010 |
5443 |
421.84 |
| Jan 29 2010 |
5524 |
409.06 |
| Jan 15 2010 |
5484 |
409.06 |
| Jan 08 2010 |
5368 |
409.06 |
| Dec 18 2009 |
5097 |
409.06 |
| Dec 09 2009 |
5031 |
409.06 |
| Dec 04 2009 |
4918 |
409.06 |
| Nov 27 2009 |
5617 |
422.5 |
| Nov 20 2009 |
5374 |
422.5 |
| Nov 13 2009 |
4184 |
401.1 |
| Nov 06 2009 |
4520 |
410.15 |
| Oct 30 2009 |
7318 |
450.17 |
| Oct 23 2009 |
7554 |
460.13 |
| Oct 16 2009 |
9035 |
487.92 |
| Oct 09 2009 |
8922 |
487.92 |
| Oct 02 2009 |
8839 |
494.84 |
| Sep 25 2009 |
8412 |
494.84 |
| Sep 18 2009 |
8248 |
494.84 |
| Sep 11 2009 |
8163 |
494.84 |
| Jan 30 2009 |
8004 |
494.84 |
| Jan 09 2009 |
7395 |
494.84 |
| Dec 18 2008 |
7181 |
494.84 |
| Dec 12 2008 |
7199 |
494.84 |
| Dec 05 2008 |
7724 |
506.53 |
| Nov 28 2008 |
7525 |
506.53 |
| Nov 21 2008 |
7637 |
510.41 |
| Nov 14 2008 |
6945 |
498.01 |
| Nov 07 2008 |
6731 |
495.91 |
| Oct 31 2008 |
6287 |
495.91 |
| Oct 24 2008 |
6021 |
493.11 |
| Oct 17 2008 |
5105 |
481.8 |
| Oct 10 2008 |
5855 |
510.8 |
| Oct 03 2008 |
5361 |
510.8 |
| Sep 26 2008 |
5023 |
510.8 |
| Sep 19 2008 |
5179 |
518.63 |
| Feb 01 2008 |
4961 |
518.63 |
| Dec 12 2007 |
4845 |
518.63 |
| Dec 07 2007 |
4811 |
518.63 |
| Nov 30 2007 |
4695 |
518.63 |
| Nov 23 2007 |
4473 |
509.29 |
| Nov 16 2007 |
4331 |
496.48 |
| Nov 09 2007 |
4820 |
521.03 |
| Nov 02 2007 |
4682 |
521.03 |
| Oct 26 2007 |
4605 |
521.03 |
| Oct 19 2007 |
4462 |
521.03 |
| Oct 12 2007 |
4605 |
534.11 |
| Oct 05 2007 |
4112 |
526.49 |
| Sep 28 2007 |
4058 |
526.49 |
| Sep 21 2007 |
3845 |
531.59 |
| Sep 14 2007 |
3724 |
531.59 |
| Aug 24 2007 |
3632 |
531.59 |
| Dec 14 2006 |
3391 |
531.59 |
| Dec 08 2006 |
3364 |
531.59 |
| Dec 01 2006 |
3278 |
531.59 |
| Nov 24 2006 |
3293 |
539.44 |
| Nov 17 2006 |
3231 |
560.96 |
| Nov 10 2006 |
2807 |
531.82 |
| Nov 03 2006 |
2590 |
531.82 |
| Oct 27 2006 |
2396 |
531.82 |
| Oct 20 2006 |
2135 |
531.82 |
| Oct 13 2006 |
1775 |
531.82 |
