| Jan 19 2012 |
9558 |
431.48 |
| Dec 29 2011 |
9489 |
431.48 |
| Dec 13 2011 |
8848 |
424.96 |
| Dec 09 2011 |
8877 |
424.95 |
| Dec 01 2011 |
8853 |
424.93 |
| Nov 25 2011 |
8954 |
424.91 |
| Nov 17 2011 |
10316 |
442.2 |
| Nov 10 2011 |
10487 |
442.27 |
| Nov 04 2011 |
10477 |
442.34 |
| Oct 28 2011 |
10401 |
442.4 |
| Oct 21 2011 |
10493 |
442.47 |
| Oct 14 2011 |
10365 |
442.53 |
| Oct 07 2011 |
10111 |
442.59 |
| Sep 30 2011 |
10023 |
442.64 |
| Sep 27 2011 |
9797 |
442.66 |
| Sep 23 2011 |
9711 |
442.69 |
| Sep 16 2011 |
9480 |
442.74 |
| Sep 09 2011 |
9271 |
442.79 |
| Jan 13 2011 |
9726 |
450.3 |
| Dec 28 2010 |
12584 |
485.25 |
| Dec 14 2010 |
12483 |
485.25 |
| Dec 03 2010 |
12554 |
485.25 |
| Nov 26 2010 |
12521 |
485.25 |
