| Oct 21 2011 |
17044 |
518.97 |
| Oct 14 2011 |
16882 |
518.97 |
| Oct 07 2011 |
16563 |
518.97 |
| Sep 30 2011 |
16396 |
518.97 |
| Sep 27 2011 |
16003 |
518.97 |
| Sep 23 2011 |
15898 |
518.97 |
| Sep 16 2011 |
15361 |
518.97 |
| Sep 09 2011 |
14964 |
518.97 |
| Jan 13 2011 |
14752 |
518.97 |
| Dec 28 2010 |
14970 |
518.97 |
| Dec 14 2010 |
15569 |
529.81 |
| Dec 03 2010 |
15722 |
530.08 |
| Nov 26 2010 |
15749 |
530.25 |
| Nov 19 2010 |
15659 |
530.41 |
| Nov 12 2010 |
15425 |
530.56 |
| Nov 04 2010 |
15534 |
530.73 |
| Oct 28 2010 |
16907 |
558.28 |
| Oct 22 2010 |
16287 |
551.07 |
| Oct 14 2010 |
16041 |
551.03 |
| Oct 05 2010 |
14870 |
549.96 |
| Sep 29 2010 |
15221 |
549.96 |
| Sep 24 2010 |
14598 |
549.96 |
| Sep 17 2010 |
13999 |
549.96 |
| Sep 10 2010 |
13720 |
549.96 |
| Aug 15 2010 |
11476 |
549.96 |
| Jan 29 2010 |
13683 |
549.96 |
| Jan 15 2010 |
13627 |
549.96 |
| Jan 08 2010 |
13482 |
549.96 |
| Dec 18 2009 |
12621 |
541.63 |
| Dec 09 2009 |
12443 |
541.63 |
| Dec 04 2009 |
12104 |
541.63 |
| Nov 27 2009 |
12007 |
541.63 |
| Nov 20 2009 |
11580 |
541.63 |
| Nov 13 2009 |
10968 |
541.63 |
| Nov 06 2009 |
10811 |
541.63 |
| Oct 30 2009 |
12645 |
540.47 |
| Oct 23 2009 |
12132 |
540.47 |
| Oct 16 2009 |
11915 |
540.47 |
| Oct 09 2009 |
11797 |
540.47 |
| Oct 02 2009 |
11297 |
540.47 |
| Sep 25 2009 |
10707 |
540.47 |
| Sep 18 2009 |
10470 |
540.47 |
| Sep 11 2009 |
10361 |
540.47 |
| Jan 30 2009 |
10182 |
540.47 |
| Jan 09 2009 |
9334 |
540.47 |
| Dec 18 2008 |
9312 |
546.11 |
| Dec 12 2008 |
9293 |
546.11 |
| Dec 05 2008 |
9321 |
546.11 |
| Nov 28 2008 |
9468 |
557.54 |
| Nov 21 2008 |
9419 |
557.54 |
| Nov 14 2008 |
9170 |
557.54 |
| Nov 07 2008 |
8120 |
532.23 |
