| Nov 17 2011 |
18552 |
542.47 |
| Nov 10 2011 |
19593 |
552.71 |
| Nov 04 2011 |
18542 |
538.82 |
| Oct 28 2011 |
18409 |
538.81 |
| Oct 21 2011 |
19646 |
552.73 |
| Oct 14 2011 |
19479 |
552.76 |
| Oct 07 2011 |
19923 |
564.66 |
| Sep 30 2011 |
19731 |
564.72 |
| Sep 27 2011 |
19224 |
564.74 |
| Sep 23 2011 |
19661 |
573.05 |
| Sep 16 2011 |
19819 |
585.09 |
| Sep 09 2011 |
19243 |
585.18 |
| Jan 13 2011 |
19050 |
586.69 |
| Dec 28 2010 |
19255 |
586.74 |
| Dec 14 2010 |
19048 |
586.78 |
| Dec 03 2010 |
19270 |
586.81 |
| Nov 26 2010 |
19682 |
592.96 |
| Nov 19 2010 |
20678 |
611.21 |
| Nov 12 2010 |
20308 |
611.22 |
| Nov 04 2010 |
21449 |
626.88 |
| Oct 28 2010 |
20993 |
628.49 |
| Oct 22 2010 |
21662 |
647.06 |
| Oct 14 2010 |
21369 |
647.06 |
| Oct 05 2010 |
20702 |
678.22 |
| Sep 29 2010 |
21255 |
678.22 |
| Sep 24 2010 |
20752 |
709.45 |
