| Nov 10 2011 |
13380 |
475.75 |
| Nov 04 2011 |
13252 |
474.56 |
| Oct 28 2011 |
14297 |
487.53 |
| Oct 21 2011 |
15103 |
495.35 |
| Oct 14 2011 |
13905 |
482.98 |
| Oct 07 2011 |
13611 |
482.96 |
| Sep 30 2011 |
12711 |
474.12 |
| Sep 27 2011 |
12398 |
474.1 |
| Sep 23 2011 |
11606 |
465.27 |
| Sep 16 2011 |
11259 |
465.2 |
| Sep 09 2011 |
10990 |
465.13 |
| Jan 13 2011 |
10756 |
464.08 |
| Dec 28 2010 |
10964 |
464.05 |
| Dec 14 2010 |
10877 |
464.02 |
| Dec 03 2010 |
10898 |
464 |
| Nov 26 2010 |
10897 |
463.99 |
| Nov 19 2010 |
9825 |
450.6 |
| Nov 12 2010 |
10298 |
459.08 |
| Nov 04 2010 |
9930 |
454.54 |
| Oct 28 2010 |
8862 |
444.9 |
| Oct 22 2010 |
7813 |
430.88 |
| Oct 14 2010 |
7276 |
424.56 |
