| Nov 10 2011 |
21181 |
575.01 |
| Nov 04 2011 |
21222 |
575.01 |
| Oct 28 2011 |
21130 |
575.01 |
| Oct 21 2011 |
21250 |
575.01 |
| Oct 14 2011 |
21031 |
575.01 |
| Oct 07 2011 |
20640 |
575.01 |
| Sep 30 2011 |
20440 |
575.01 |
| Sep 27 2011 |
19923 |
575.01 |
| Sep 23 2011 |
19812 |
575.01 |
| Sep 16 2011 |
19138 |
575.01 |
| Sep 09 2011 |
18596 |
575.01 |
| Jan 13 2011 |
18294 |
575.01 |
| Dec 28 2010 |
18515 |
575.01 |
| Dec 14 2010 |
18319 |
575.01 |
| Dec 03 2010 |
16076 |
535.78 |
| Nov 26 2010 |
16119 |
536.35 |
| Nov 19 2010 |
14300 |
510.67 |
| Nov 12 2010 |
12755 |
492.37 |
| Nov 04 2010 |
15377 |
528.55 |
| Oct 28 2010 |
14945 |
528.57 |
| Oct 22 2010 |
14782 |
528.59 |
| Oct 14 2010 |
14563 |
528.62 |
| Oct 05 2010 |
13659 |
529.23 |
| Sep 29 2010 |
13956 |
529.23 |
| Sep 24 2010 |
13399 |
529.23 |
| Sep 17 2010 |
12867 |
529.23 |
| Sep 10 2010 |
12621 |
529.23 |
| Aug 15 2010 |
10623 |
529.23 |
| Jan 29 2010 |
12590 |
529.23 |
| Jan 15 2010 |
12535 |
529.23 |
| Jan 08 2010 |
12394 |
529.23 |
| Dec 18 2009 |
11971 |
529.23 |
| Dec 09 2009 |
11804 |
529.23 |
| Dec 04 2009 |
12800 |
556.13 |
| Nov 27 2009 |
12520 |
552.74 |
| Nov 20 2009 |
12151 |
554.68 |
| Nov 13 2009 |
11513 |
554.83 |
| Nov 06 2009 |
9750 |
519.48 |
| Oct 30 2009 |
10838 |
509.43 |
| Oct 23 2009 |
10379 |
509.43 |
| Oct 16 2009 |
10194 |
509.43 |
| Oct 09 2009 |
10086 |
509.43 |
| Oct 02 2009 |
12201 |
560.32 |
| Sep 25 2009 |
11814 |
565.8 |
| Sep 18 2009 |
12954 |
597.74 |
| Sep 11 2009 |
12821 |
597.74 |
| Jan 30 2009 |
12622 |
597.74 |
| Jan 09 2009 |
11436 |
597.74 |
| Dec 18 2008 |
11189 |
597.74 |
| Dec 12 2008 |
11141 |
597.74 |
| Dec 05 2008 |
11170 |
597.74 |
| Nov 28 2008 |
10840 |
597.74 |
| Nov 21 2008 |
11288 |
614.34 |
| Nov 14 2008 |
10840 |
610.13 |
| Nov 07 2008 |
10075 |
589.62 |
| Oct 31 2008 |
8292 |
552.97 |
| Oct 24 2008 |
7252 |
527.47 |
| Oct 17 2008 |
6156 |
513.99 |
| Oct 10 2008 |
6183 |
521.67 |
| Oct 03 2008 |
5986 |
533.58 |
| Sep 26 2008 |
6048 |
553.31 |
| Sep 19 2008 |
5848 |
547.66 |
| Feb 01 2008 |
5569 |
547.66 |
| Dec 12 2007 |
5434 |
547.66 |
| Dec 07 2007 |
5635 |
560.5 |
| Nov 30 2007 |
5961 |
586.6 |
| Nov 23 2007 |
6178 |
604.38 |
| Nov 16 2007 |
6933 |
649.2 |
