| Oct 22 2012 |
18662 |
516.23 |
| Oct 15 2012 |
18489 |
516.23 |
| Oct 02 2012 |
14917 |
481.18 |
| Sep 26 2012 |
14908 |
481.18 |
| Sep 20 2012 |
14767 |
481.18 |
| Sep 13 2012 |
14596 |
481.18 |
| Jan 19 2012 |
13878 |
481.72 |
| Dec 29 2011 |
13771 |
481.7 |
| Dec 13 2011 |
13612 |
481.68 |
| Dec 09 2011 |
13640 |
481.68 |
| Dec 01 2011 |
13618 |
481.67 |
| Nov 25 2011 |
13783 |
481.66 |
| Nov 17 2011 |
14721 |
493.94 |
| Nov 10 2011 |
14965 |
494.15 |
| Nov 04 2011 |
15796 |
504.42 |
| Oct 28 2011 |
16173 |
509.96 |
| Oct 21 2011 |
15985 |
506.03 |
| Oct 14 2011 |
16098 |
509.17 |
| Oct 07 2011 |
16532 |
518.59 |
| Sep 30 2011 |
16327 |
518.05 |
| Sep 27 2011 |
15933 |
518.04 |
| Sep 23 2011 |
15828 |
518.04 |
| Sep 16 2011 |
15297 |
518.03 |
| Sep 09 2011 |
14906 |
518.02 |
| Jan 13 2011 |
14684 |
517.9 |
| Dec 28 2010 |
14904 |
517.9 |
| Dec 14 2010 |
14758 |
517.89 |
| Dec 03 2010 |
14895 |
517.89 |
| Nov 26 2010 |
14678 |
514.85 |
| Nov 19 2010 |
15095 |
522.3 |
| Nov 12 2010 |
14846 |
522.31 |
| Nov 04 2010 |
15476 |
529.91 |
| Oct 28 2010 |
14976 |
529.03 |
| Oct 22 2010 |
15097 |
533.28 |
| Oct 14 2010 |
15469 |
541.66 |
| Oct 05 2010 |
15790 |
565.95 |
| Sep 29 2010 |
17662 |
592.06 |
| Sep 24 2010 |
18504 |
622.45 |
