| Sep 30 2011 |
17052 |
527.31 |
| Sep 27 2011 |
16643 |
527.31 |
| Sep 23 2011 |
16536 |
527.31 |
| Sep 16 2011 |
15965 |
527.31 |
| Sep 09 2011 |
15552 |
527.31 |
| Jan 13 2011 |
15339 |
527.31 |
| Dec 28 2010 |
15557 |
527.31 |
| Dec 14 2010 |
15413 |
527.31 |
| Dec 03 2010 |
15552 |
527.31 |
| Nov 26 2010 |
15571 |
527.31 |
| Nov 19 2010 |
15456 |
527.31 |
| Nov 12 2010 |
15220 |
527.31 |
| Nov 04 2010 |
15284 |
527.31 |
| Oct 28 2010 |
14859 |
527.31 |
| Oct 22 2010 |
14698 |
527.31 |
| Oct 14 2010 |
12986 |
505.33 |
| Oct 05 2010 |
7901 |
442.11 |
| Sep 29 2010 |
9104 |
457.34 |
| Sep 24 2010 |
9983 |
475.3 |
| Sep 17 2010 |
9605 |
475.3 |
| Sep 10 2010 |
9427 |
475.3 |
| Aug 15 2010 |
6431 |
442.11 |
| Jan 29 2010 |
9421 |
475.3 |
| Jan 15 2010 |
9375 |
475.3 |
| Jan 08 2010 |
9248 |
475.3 |
| Dec 18 2009 |
8873 |
475.3 |
| Dec 09 2009 |
8757 |
475.3 |
| Dec 04 2009 |
8560 |
475.3 |
| Nov 27 2009 |
8518 |
475.3 |
| Nov 20 2009 |
8189 |
475.3 |
| Nov 13 2009 |
7710 |
475.3 |
| Nov 06 2009 |
7602 |
475.3 |
| Oct 30 2009 |
8835 |
475.3 |
| Oct 23 2009 |
8451 |
475.3 |
| Oct 16 2009 |
9243 |
491.9 |
| Oct 09 2009 |
9101 |
491.9 |
| Oct 02 2009 |
9752 |
511.23 |
