| Jan 19 2012 |
18998 |
547.58 |
| Dec 29 2011 |
18889 |
547.58 |
| Dec 13 2011 |
18668 |
547.58 |
| Dec 09 2011 |
18685 |
547.58 |
| Dec 01 2011 |
18730 |
547.58 |
| Nov 25 2011 |
17687 |
530.69 |
| Nov 17 2011 |
17660 |
530.6 |
| Nov 10 2011 |
17964 |
530.53 |
| Nov 04 2011 |
18772 |
540.45 |
| Oct 28 2011 |
18638 |
540.45 |
| Oct 21 2011 |
18755 |
540.46 |
| Oct 14 2011 |
18611 |
540.47 |
| Oct 07 2011 |
18237 |
540.47 |
| Sep 30 2011 |
18062 |
540.48 |
| Sep 27 2011 |
17616 |
540.48 |
| Sep 23 2011 |
17511 |
540.48 |
| Sep 16 2011 |
16935 |
540.49 |
| Sep 09 2011 |
16466 |
540.49 |
| Jan 13 2011 |
15914 |
536.59 |
| Dec 28 2010 |
16129 |
536.61 |
| Dec 14 2010 |
15969 |
536.62 |
| Dec 03 2010 |
16133 |
536.63 |
| Nov 26 2010 |
17955 |
565.68 |
| Nov 19 2010 |
17908 |
565.68 |
| Nov 12 2010 |
17623 |
565.68 |
