| Oct 21 2011 |
20961 |
571.27 |
| Oct 14 2011 |
20752 |
571.26 |
| Oct 07 2011 |
20370 |
571.26 |
| Sep 30 2011 |
20170 |
571.26 |
| Sep 27 2011 |
19656 |
571.26 |
| Sep 23 2011 |
19555 |
571.26 |
| Sep 16 2011 |
18890 |
571.26 |
| Sep 09 2011 |
18356 |
571.26 |
| Jan 13 2011 |
18063 |
571.23 |
| Dec 28 2010 |
18275 |
571.23 |
| Dec 14 2010 |
18081 |
571.23 |
| Dec 03 2010 |
18258 |
571.23 |
| Nov 26 2010 |
18268 |
571.23 |
| Nov 19 2010 |
18212 |
571.23 |
| Nov 12 2010 |
17923 |
571.23 |
| Nov 04 2010 |
18157 |
571.23 |
| Oct 30 2009 |
16460 |
615.15 |
| Oct 23 2009 |
15948 |
615.15 |
| Oct 16 2009 |
15450 |
610.64 |
| Oct 09 2009 |
15294 |
610.64 |
| Oct 02 2009 |
14578 |
610.64 |
| Sep 25 2009 |
13790 |
610.64 |
| Sep 18 2009 |
13506 |
610.64 |
| Sep 11 2009 |
13382 |
610.64 |
| Jan 30 2009 |
13170 |
610.64 |
| Jan 09 2009 |
11906 |
610.64 |
| Dec 18 2008 |
11656 |
610.64 |
| Dec 12 2008 |
11596 |
610.64 |
| Dec 05 2008 |
11617 |
610.64 |
| Nov 28 2008 |
11254 |
610.64 |
| Nov 21 2008 |
11181 |
610.64 |
