| Oct 14 2011 |
17443 |
525.75 |
| Oct 07 2011 |
17095 |
525.75 |
| Sep 30 2011 |
16929 |
525.75 |
| Sep 27 2011 |
16535 |
525.75 |
| Sep 23 2011 |
16425 |
525.75 |
| Sep 16 2011 |
16697 |
538.19 |
| Sep 09 2011 |
16246 |
538.22 |
| Jan 13 2011 |
16021 |
538.7 |
| Dec 28 2010 |
16234 |
538.72 |
| Dec 14 2010 |
16078 |
538.73 |
| Dec 03 2010 |
16239 |
538.74 |
| Nov 26 2010 |
16251 |
538.75 |
| Nov 19 2010 |
16187 |
538.75 |
| Nov 12 2010 |
15925 |
538.76 |
| Nov 04 2010 |
16066 |
538.76 |
| Oct 28 2010 |
15602 |
538.77 |
| Oct 22 2010 |
15437 |
538.77 |
| Oct 14 2010 |
16145 |
552.5 |
| Oct 05 2010 |
15023 |
552.5 |
| Sep 29 2010 |
15364 |
552.5 |
| Sep 24 2010 |
14735 |
552.5 |
