| Sep 30 2011 |
21672 |
593.01 |
| Sep 27 2011 |
21120 |
593.01 |
| Sep 23 2011 |
21045 |
593.01 |
| Sep 16 2011 |
20330 |
593.01 |
| Sep 09 2011 |
19744 |
593.01 |
| Jan 13 2011 |
19453 |
593.01 |
| Dec 28 2010 |
19644 |
593.01 |
| Dec 14 2010 |
19439 |
593.01 |
| Dec 03 2010 |
19645 |
593.01 |
| Nov 26 2010 |
19686 |
593.01 |
| Nov 19 2010 |
19618 |
593.01 |
| Nov 12 2010 |
19528 |
597.8 |
| Nov 04 2010 |
19780 |
597.89 |
| Oct 28 2010 |
19275 |
597.97 |
| Oct 22 2010 |
19120 |
598.04 |
| Oct 14 2010 |
19575 |
610.17 |
| Oct 05 2010 |
18650 |
620.11 |
| Sep 29 2010 |
19198 |
620.11 |
| Sep 24 2010 |
18397 |
620.11 |
| Sep 17 2010 |
17570 |
620.11 |
| Sep 10 2010 |
16407 |
603.47 |
| Aug 15 2010 |
13714 |
610.9 |
| Jan 29 2010 |
16364 |
603.47 |
| Jan 15 2010 |
16308 |
603.47 |
| Jan 08 2010 |
16160 |
603.47 |
| Dec 18 2009 |
15671 |
603.47 |
| Dec 09 2009 |
15465 |
603.47 |
| Dec 04 2009 |
15044 |
603.47 |
| Nov 27 2009 |
14852 |
603.47 |
| Nov 20 2009 |
14172 |
599.75 |
| Nov 13 2009 |
13438 |
599.75 |
| Nov 06 2009 |
13253 |
599.75 |
| Oct 30 2009 |
15677 |
599.75 |
| Oct 23 2009 |
15169 |
599.75 |
| Oct 16 2009 |
14915 |
599.75 |
| Oct 09 2009 |
13275 |
570.18 |
| Oct 02 2009 |
12668 |
570.18 |
| Sep 25 2009 |
12006 |
570.18 |
| Sep 18 2009 |
11766 |
570.18 |
