| Oct 15 2012 |
16330 |
491.71 |
| Oct 02 2012 |
15822 |
491.71 |
| Sep 26 2012 |
15800 |
491.71 |
| Sep 20 2012 |
14756 |
481.09 |
| Sep 13 2012 |
13975 |
474.65 |
| Jan 19 2012 |
13247 |
475.08 |
| Dec 29 2011 |
13152 |
475.06 |
| Dec 13 2011 |
12992 |
475.05 |
| Dec 09 2011 |
13018 |
475.04 |
| Dec 01 2011 |
13006 |
475.04 |
| Nov 25 2011 |
13196 |
475.03 |
| Nov 17 2011 |
13103 |
475.03 |
| Nov 10 2011 |
13312 |
475.02 |
| Nov 04 2011 |
13291 |
475.02 |
| Oct 28 2011 |
13217 |
475.01 |
| Oct 21 2011 |
12561 |
466.15 |
| Oct 14 2011 |
12439 |
466.15 |
| Oct 07 2011 |
12184 |
466.15 |
| Sep 30 2011 |
12047 |
466.15 |
| Sep 27 2011 |
11407 |
461.75 |
| Sep 23 2011 |
11307 |
461.75 |
