| Sep 30 2011 |
23608 |
624.34 |
| Sep 27 2011 |
23028 |
624.34 |
| Sep 23 2011 |
22967 |
624.34 |
| Sep 16 2011 |
22191 |
624.34 |
| Sep 09 2011 |
19198 |
584.54 |
| Jan 13 2011 |
18826 |
583.24 |
| Dec 28 2010 |
19030 |
583.2 |
| Dec 14 2010 |
18828 |
583.17 |
| Dec 03 2010 |
19020 |
583.15 |
| Nov 26 2010 |
19053 |
583.13 |
| Nov 19 2010 |
18988 |
583.12 |
| Nov 12 2010 |
18664 |
583.1 |
| Nov 04 2010 |
16161 |
540 |
| Oct 28 2010 |
17482 |
568.26 |
| Oct 22 2010 |
17398 |
568.67 |
| Oct 14 2010 |
17171 |
569.2 |
| Oct 05 2010 |
17179 |
592.26 |
| Sep 29 2010 |
17678 |
592.26 |
| Sep 24 2010 |
16956 |
592.26 |
| Sep 17 2010 |
16188 |
592.26 |
| Sep 10 2010 |
18157 |
644.51 |
| Aug 15 2010 |
14765 |
644.51 |
| Jan 29 2010 |
18118 |
644.51 |
| Jan 15 2010 |
18057 |
644.51 |
| Jan 08 2010 |
17905 |
644.51 |
| Dec 18 2009 |
17387 |
644.51 |
| Dec 09 2009 |
17169 |
644.51 |
| Dec 04 2009 |
16701 |
644.51 |
| Nov 27 2009 |
16480 |
644.51 |
| Nov 20 2009 |
15892 |
644.51 |
| Nov 13 2009 |
15066 |
644.51 |
| Nov 06 2009 |
14823 |
644.51 |
