| Nov 17 2011 |
14819 |
495.14 |
| Nov 10 2011 |
15052 |
495.14 |
| Nov 04 2011 |
15057 |
495.14 |
| Oct 28 2011 |
14951 |
495.14 |
| Oct 21 2011 |
15083 |
495.14 |
| Oct 14 2011 |
17105 |
521.64 |
| Oct 07 2011 |
16778 |
521.7 |
| Sep 30 2011 |
16610 |
521.75 |
| Sep 27 2011 |
16214 |
521.77 |
| Sep 23 2011 |
16114 |
521.8 |
| Sep 16 2011 |
15570 |
521.84 |
| Sep 09 2011 |
15163 |
521.89 |
| Jan 13 2011 |
15002 |
522.59 |
| Dec 28 2010 |
15226 |
522.61 |
| Dec 14 2010 |
15078 |
522.63 |
| Dec 03 2010 |
15217 |
522.64 |
| Nov 26 2010 |
15238 |
522.65 |
| Nov 19 2010 |
16114 |
537.34 |
| Nov 12 2010 |
15860 |
537.34 |
| Nov 04 2010 |
15976 |
537.34 |
| Oct 28 2010 |
15525 |
537.34 |
| Oct 22 2010 |
15360 |
537.34 |
