| Nov 17 2011 |
18685 |
544.4 |
| Nov 10 2011 |
19386 |
549.93 |
| Nov 04 2011 |
20400 |
563.69 |
| Oct 28 2011 |
20284 |
563.71 |
| Oct 21 2011 |
20721 |
568.23 |
| Oct 14 2011 |
20827 |
572.41 |
| Oct 07 2011 |
20455 |
572.43 |
| Sep 30 2011 |
20386 |
574.39 |
| Sep 27 2011 |
19872 |
574.4 |
| Sep 23 2011 |
19759 |
574.41 |
| Sep 16 2011 |
19092 |
574.42 |
| Sep 09 2011 |
18557 |
574.44 |
| Jan 13 2011 |
18274 |
574.72 |
| Dec 28 2010 |
18494 |
574.73 |
| Dec 14 2010 |
18297 |
574.73 |
| Dec 03 2010 |
18478 |
574.74 |
| Nov 26 2010 |
18493 |
574.74 |
| Nov 19 2010 |
18772 |
579.8 |
| Nov 12 2010 |
18451 |
579.8 |
| Nov 04 2010 |
18671 |
579.8 |
| Oct 28 2010 |
18191 |
579.8 |
| Oct 22 2010 |
17973 |
578.62 |
| Oct 14 2010 |
17990 |
583.07 |
| Oct 05 2010 |
16856 |
586.2 |
