| Sep 30 2011 |
21737 |
594.02 |
| Sep 27 2011 |
21185 |
594.02 |
| Sep 23 2011 |
21112 |
594.02 |
| Sep 16 2011 |
20954 |
602.68 |
| Sep 09 2011 |
20336 |
602.69 |
| Jan 13 2011 |
20032 |
602.87 |
| Dec 28 2010 |
20225 |
602.87 |
| Dec 14 2010 |
20012 |
602.88 |
| Dec 03 2010 |
20517 |
607.85 |
| Nov 26 2010 |
20576 |
607.94 |
| Nov 19 2010 |
20508 |
608.04 |
| Nov 12 2010 |
20148 |
608.12 |
| Nov 04 2010 |
20421 |
608.22 |
| Oct 28 2010 |
19902 |
608.31 |
| Oct 22 2010 |
19755 |
608.38 |
| Oct 14 2010 |
19471 |
608.46 |
| Oct 05 2010 |
18777 |
622.77 |
| Sep 29 2010 |
19335 |
622.77 |
| Sep 24 2010 |
18522 |
622.77 |
| Sep 17 2010 |
18149 |
633.53 |
| Sep 10 2010 |
17751 |
633.53 |
| Aug 15 2010 |
14443 |
633.53 |
| Jan 29 2010 |
17703 |
633.53 |
| Jan 15 2010 |
17644 |
633.53 |
| Jan 08 2010 |
17492 |
633.53 |
| Dec 18 2009 |
16974 |
633.53 |
| Dec 09 2009 |
16764 |
633.53 |
