| Nov 17 2011 |
18039 |
535.92 |
| Nov 10 2011 |
18331 |
535.92 |
| Nov 04 2011 |
19330 |
548.29 |
| Oct 28 2011 |
19627 |
554.56 |
| Oct 21 2011 |
19759 |
554.58 |
| Oct 14 2011 |
19597 |
554.6 |
| Oct 07 2011 |
18962 |
550.81 |
| Sep 30 2011 |
18748 |
550.44 |
| Sep 27 2011 |
18287 |
550.43 |
| Sep 23 2011 |
18487 |
555.03 |
| Sep 16 2011 |
17874 |
555.01 |
| Sep 09 2011 |
17373 |
555 |
| Jan 13 2011 |
17089 |
554.7 |
| Dec 28 2010 |
17306 |
554.69 |
| Dec 14 2010 |
17467 |
560.25 |
| Dec 03 2010 |
17641 |
560.25 |
| Nov 26 2010 |
17649 |
560.24 |
| Nov 19 2010 |
17449 |
557.78 |
| Nov 12 2010 |
17153 |
557.78 |
| Nov 04 2010 |
17347 |
557.78 |
| Oct 28 2010 |
16644 |
554.19 |
| Oct 22 2010 |
16513 |
554.19 |
| Oct 14 2010 |
16464 |
557.75 |
