| Dec 01 2011 |
20206 |
568.86 |
| Nov 25 2011 |
20459 |
568.86 |
| Nov 17 2011 |
20409 |
568.86 |
| Nov 10 2011 |
19027 |
544.76 |
| Nov 04 2011 |
19051 |
544.74 |
| Oct 28 2011 |
20948 |
572.84 |
| Oct 21 2011 |
21083 |
572.86 |
| Oct 14 2011 |
20860 |
572.88 |
| Oct 07 2011 |
20482 |
572.9 |
| Sep 30 2011 |
20278 |
572.92 |
| Sep 27 2011 |
19761 |
572.92 |
| Sep 23 2011 |
19648 |
572.93 |
| Sep 16 2011 |
18994 |
572.95 |
| Sep 09 2011 |
18457 |
572.96 |
| Jan 13 2011 |
18185 |
573.2 |
| Dec 28 2010 |
18400 |
573.21 |
| Dec 14 2010 |
18205 |
573.22 |
| Dec 03 2010 |
17779 |
562.78 |
| Nov 26 2010 |
17794 |
562.79 |
| Nov 19 2010 |
18925 |
582.13 |
| Nov 12 2010 |
19391 |
594.98 |
| Nov 04 2010 |
19625 |
594.98 |
