| Oct 21 2011 |
17148 |
520.15 |
| Oct 14 2011 |
16990 |
520.15 |
| Oct 07 2011 |
16670 |
520.15 |
| Sep 30 2011 |
16501 |
520.15 |
| Sep 27 2011 |
16103 |
520.15 |
| Sep 23 2011 |
18346 |
552.79 |
| Sep 16 2011 |
17697 |
552.23 |
| Sep 09 2011 |
18659 |
575.95 |
| Jan 13 2011 |
19554 |
594.97 |
| Dec 28 2010 |
19746 |
594.99 |
| Dec 14 2010 |
19545 |
595.01 |
| Dec 03 2010 |
19753 |
595.02 |
| Nov 26 2010 |
19802 |
595.02 |
| Nov 19 2010 |
19731 |
595.03 |
| Nov 12 2010 |
19393 |
595.03 |
| Nov 04 2010 |
19628 |
595.04 |
| Oct 28 2010 |
19108 |
595.05 |
| Oct 22 2010 |
19846 |
609.72 |
| Oct 14 2010 |
19555 |
609.73 |
| Oct 05 2010 |
18138 |
610.09 |
| Sep 29 2010 |
18668 |
610.09 |
| Sep 24 2010 |
18213 |
616.6 |
