| Sep 30 2011 |
20776 |
579.96 |
| Sep 27 2011 |
20252 |
579.96 |
| Sep 23 2011 |
20149 |
579.96 |
| Sep 16 2011 |
19469 |
579.96 |
| Sep 09 2011 |
18909 |
579.96 |
| Jan 13 2011 |
18627 |
579.96 |
| Dec 28 2010 |
18831 |
579.96 |
| Dec 14 2010 |
18639 |
579.96 |
| Dec 03 2010 |
18825 |
579.96 |
| Nov 26 2010 |
18837 |
579.96 |
| Nov 19 2010 |
18790 |
579.96 |
| Nov 12 2010 |
18466 |
579.96 |
| Nov 04 2010 |
18685 |
579.96 |
| Oct 28 2010 |
18204 |
579.96 |
| Oct 22 2010 |
18044 |
579.96 |
| Oct 14 2010 |
17801 |
579.96 |
| Oct 05 2010 |
16523 |
579.96 |
| Sep 29 2010 |
17189 |
583.63 |
| Sep 24 2010 |
16484 |
583.63 |
| Sep 17 2010 |
15740 |
583.63 |
| Sep 10 2010 |
15418 |
583.63 |
| Jan 29 2010 |
15379 |
583.63 |
| Jan 15 2010 |
15320 |
583.63 |
| Jan 08 2010 |
15174 |
583.63 |
| Dec 18 2009 |
14704 |
583.63 |
| Dec 09 2009 |
14506 |
583.63 |
| Dec 04 2009 |
14104 |
583.63 |
| Nov 27 2009 |
13942 |
583.63 |
| Nov 20 2009 |
13455 |
583.63 |
| Nov 13 2009 |
12757 |
583.63 |
| Nov 06 2009 |
12579 |
583.63 |
| Oct 30 2009 |
14856 |
583.63 |
| Oct 23 2009 |
14367 |
583.63 |
| Oct 16 2009 |
14123 |
583.63 |
| Oct 09 2009 |
13978 |
583.63 |
| Oct 10 2008 |
6978 |
549.27 |
| Oct 03 2008 |
6368 |
549.27 |
| Sep 26 2008 |
5954 |
549.27 |
| Sep 19 2008 |
5877 |
549.27 |
| Feb 01 2008 |
5595 |
549.27 |
| Dec 12 2007 |
5464 |
549.27 |
| Dec 07 2007 |
5423 |
549.27 |
| Nov 30 2007 |
5301 |
549.27 |
| Nov 23 2007 |
5261 |
549.27 |
| Nov 16 2007 |
5420 |
549.27 |
| Nov 09 2007 |
5343 |
549.27 |
| Nov 02 2007 |
5200 |
549.27 |
| Oct 26 2007 |
5122 |
549.27 |
| Oct 19 2007 |
4966 |
549.27 |
