| Dec 01 2011 |
16465 |
517.48 |
| Nov 25 2011 |
16751 |
518.84 |
| Nov 17 2011 |
16699 |
518.84 |
| Nov 10 2011 |
16886 |
517.54 |
| Nov 04 2011 |
17887 |
529.32 |
| Oct 28 2011 |
17763 |
529.34 |
| Oct 21 2011 |
17876 |
529.37 |
| Oct 14 2011 |
17238 |
523.19 |
| Oct 07 2011 |
16899 |
523.21 |
| Sep 30 2011 |
16746 |
523.23 |
| Sep 27 2011 |
16338 |
523.24 |
| Sep 23 2011 |
16244 |
523.25 |
| Sep 16 2011 |
15697 |
523.27 |
| Sep 09 2011 |
15286 |
523.29 |
| Jan 13 2011 |
15085 |
523.59 |
| Dec 28 2010 |
15308 |
523.6 |
| Dec 14 2010 |
15161 |
523.61 |
| Dec 03 2010 |
15965 |
534.07 |
| Nov 26 2010 |
16263 |
538.91 |
| Nov 19 2010 |
16197 |
538.91 |
| Nov 12 2010 |
15635 |
534 |
| Nov 04 2010 |
15758 |
534 |
