| Oct 21 2011 |
19745 |
554.37 |
| Oct 14 2011 |
19579 |
554.37 |
| Oct 07 2011 |
17908 |
537.05 |
| Sep 30 2011 |
17734 |
537.02 |
| Sep 27 2011 |
17301 |
537.02 |
| Sep 23 2011 |
17189 |
537 |
| Sep 16 2011 |
16617 |
536.99 |
| Sep 09 2011 |
16161 |
536.97 |
| Jan 13 2011 |
15917 |
536.69 |
| Dec 28 2010 |
16132 |
536.68 |
| Dec 14 2010 |
15973 |
536.68 |
| Dec 03 2010 |
16136 |
536.67 |
| Nov 26 2010 |
16143 |
536.67 |
| Nov 19 2010 |
16065 |
536.67 |
| Nov 12 2010 |
15818 |
536.66 |
| Nov 04 2010 |
15935 |
536.66 |
| Oct 28 2010 |
14227 |
518.5 |
| Oct 22 2010 |
14093 |
518.5 |
| Oct 14 2010 |
13862 |
518.5 |
| Sep 29 2010 |
14095 |
531.69 |
| Sep 24 2010 |
13532 |
531.69 |
| Sep 17 2010 |
12999 |
531.69 |
| Sep 10 2010 |
12739 |
531.69 |
| Jan 29 2010 |
12709 |
531.69 |
| Jan 15 2010 |
12655 |
531.69 |
| Jan 08 2010 |
12514 |
531.69 |
| Dec 18 2009 |
12090 |
531.69 |
| Dec 09 2009 |
11927 |
531.69 |
| Dec 04 2009 |
11592 |
531.69 |
| Nov 27 2009 |
11498 |
531.69 |
| Nov 20 2009 |
11080 |
531.69 |
| Nov 13 2009 |
10471 |
531.69 |
| Nov 06 2009 |
10295 |
531.69 |
| Oct 30 2009 |
12126 |
531.69 |
| Oct 23 2009 |
11605 |
531.69 |
