| Sep 30 2011 |
26345 |
687.56 |
| Sep 27 2011 |
25655 |
687.56 |
| Sep 23 2011 |
25610 |
687.56 |
| Sep 16 2011 |
24604 |
680.83 |
| Sep 09 2011 |
23865 |
680.82 |
| Jan 13 2011 |
23491 |
680.69 |
| Dec 28 2010 |
23681 |
680.68 |
| Dec 14 2010 |
23423 |
680.68 |
| Dec 03 2010 |
23696 |
680.68 |
| Nov 26 2010 |
23757 |
680.68 |
| Nov 19 2010 |
23681 |
680.68 |
| Nov 12 2010 |
23253 |
680.67 |
| Nov 04 2010 |
23607 |
680.67 |
| Oct 28 2010 |
21896 |
648.55 |
| Oct 22 2010 |
21135 |
635.12 |
| Oct 14 2010 |
20828 |
634.54 |
| Oct 05 2010 |
18007 |
607.78 |
| Sep 29 2010 |
18045 |
598.9 |
| Sep 24 2010 |
17291 |
598.9 |
| Sep 17 2010 |
16049 |
589.79 |
| Sep 10 2010 |
15720 |
589.79 |
| Aug 15 2010 |
12357 |
573.03 |
| Jan 29 2010 |
15688 |
589.79 |
| Jan 15 2010 |
15630 |
589.79 |
| Jan 08 2010 |
15484 |
589.79 |
| Dec 18 2009 |
15006 |
589.79 |
| Dec 09 2009 |
14806 |
589.79 |
| Dec 04 2009 |
14399 |
589.79 |
| Nov 27 2009 |
14236 |
589.79 |
| Nov 20 2009 |
13743 |
589.79 |
| Nov 13 2009 |
13030 |
589.79 |
| Nov 06 2009 |
12844 |
589.79 |
| Oct 30 2009 |
16201 |
609.95 |
| Oct 23 2009 |
15931 |
614.92 |
| Oct 16 2009 |
15667 |
614.92 |
| Oct 09 2009 |
13977 |
583.63 |
