| Oct 15 2012 |
17416 |
503.74 |
| Oct 02 2012 |
16858 |
503.74 |
| Sep 26 2012 |
16037 |
494.58 |
| Sep 20 2012 |
15891 |
494.58 |
| Sep 13 2012 |
15668 |
494.58 |
| Jan 19 2012 |
14951 |
494.72 |
| Dec 29 2011 |
14853 |
494.71 |
| Dec 13 2011 |
14676 |
494.71 |
| Dec 09 2011 |
14704 |
494.71 |
| Dec 01 2011 |
14672 |
494.7 |
| Nov 25 2011 |
14851 |
494.7 |
| Nov 17 2011 |
14776 |
494.7 |
| Nov 10 2011 |
15006 |
494.7 |
| Nov 04 2011 |
15001 |
494.7 |
| Oct 28 2011 |
15480 |
501.51 |
| Oct 21 2011 |
15670 |
502.24 |
| Oct 14 2011 |
15545 |
502.45 |
| Oct 07 2011 |
15251 |
502.65 |
| Sep 30 2011 |
19176 |
556.63 |
| Sep 27 2011 |
18700 |
556.64 |
| Sep 23 2011 |
18598 |
556.66 |
| Sep 16 2011 |
17994 |
556.7 |
| Sep 09 2011 |
17492 |
556.73 |
| Jan 13 2011 |
17264 |
557.25 |
| Dec 28 2010 |
17478 |
557.27 |
| Dec 14 2010 |
17290 |
557.28 |
| Dec 03 2010 |
17464 |
557.29 |
| Nov 26 2010 |
17471 |
557.3 |
| Nov 19 2010 |
17427 |
557.3 |
| Nov 12 2010 |
17127 |
557.31 |
| Nov 04 2010 |
17323 |
557.32 |
| Oct 28 2010 |
16608 |
553.66 |
| Oct 22 2010 |
17562 |
571.69 |
| Oct 14 2010 |
17300 |
571.52 |
| Oct 05 2010 |
15616 |
562.77 |
| Sep 29 2010 |
14713 |
541.18 |
| Sep 24 2010 |
14121 |
541.18 |
| Sep 17 2010 |
13548 |
541.18 |
| Sep 10 2010 |
13280 |
541.18 |
| Aug 15 2010 |
10638 |
529.48 |
| Jan 29 2010 |
13245 |
541.18 |
| Jan 15 2010 |
13189 |
541.18 |
| Jan 08 2010 |
13045 |
541.18 |
| Dec 18 2009 |
12601 |
541.18 |
| Dec 09 2009 |
12422 |
541.18 |
| Dec 04 2009 |
12085 |
541.18 |
| Nov 27 2009 |
11987 |
541.18 |
| Nov 20 2009 |
11557 |
541.18 |
| Nov 13 2009 |
10942 |
541.18 |
| Nov 06 2009 |
10783 |
541.18 |
| Oct 30 2009 |
12966 |
547.03 |
| Oct 23 2009 |
12478 |
547.03 |
| Oct 16 2009 |
12242 |
547.03 |
| Oct 09 2009 |
12151 |
547.03 |
