| Sep 30 2013 |
23360 |
573.3 |
| Sep 23 2013 |
24707 |
591.14 |
| Sep 16 2013 |
24603 |
594.07 |
| Sep 09 2013 |
24466 |
594.07 |
| Sep 02 2013 |
24658 |
594.07 |
| Aug 26 2013 |
24602 |
594.07 |
| Aug 19 2013 |
24625 |
594.07 |
| Aug 12 2013 |
24626 |
594.07 |
| Aug 05 2013 |
24628 |
594.07 |
| Jul 29 2013 |
24629 |
594.07 |
| Jul 22 2013 |
24674 |
594.07 |
| Jul 15 2013 |
24674 |
594.07 |
| Jul 08 2013 |
24675 |
594.07 |
| Jul 01 2013 |
24675 |
594.07 |
| Jun 24 2013 |
24676 |
594.07 |
| Jun 17 2013 |
24676 |
594.07 |
| Jun 10 2013 |
24676 |
594.07 |
| Jun 03 2013 |
24676 |
594.07 |
| May 27 2013 |
24676 |
594.07 |
| May 20 2013 |
24676 |
594.07 |
| May 13 2013 |
24676 |
594.07 |
| May 06 2013 |
24676 |
594.07 |
| Apr 29 2013 |
24676 |
594.07 |
| Apr 22 2013 |
24638 |
594.07 |
| Apr 15 2013 |
24645 |
594.07 |
| Apr 08 2013 |
24645 |
594.07 |
| Apr 01 2013 |
24645 |
594.07 |
| Mar 25 2013 |
24633 |
594.07 |
| Mar 18 2013 |
24633 |
594.07 |
| Mar 11 2013 |
24633 |
594.07 |
| Mar 04 2013 |
24633 |
594.07 |
| Feb 25 2013 |
24633 |
594.07 |
| Feb 18 2013 |
24635 |
594.07 |
| Feb 11 2013 |
24644 |
594.07 |
| Feb 04 2013 |
24609 |
594.07 |
| Jan 28 2013 |
24657 |
594.07 |
| Jan 21 2013 |
24676 |
594.07 |
| Jan 14 2013 |
24797 |
594.07 |
| Jan 07 2013 |
24761 |
594.07 |
| Dec 31 2012 |
24747 |
594.07 |
| Dec 24 2012 |
24756 |
594.07 |
| Dec 17 2012 |
24750 |
594.07 |
| Dec 10 2012 |
24500 |
594.07 |
| Dec 03 2012 |
24751 |
594.07 |
| Nov 26 2012 |
24636 |
594.07 |
| Nov 19 2012 |
24693 |
594.07 |
| Nov 12 2012 |
24842 |
594.07 |
| Nov 05 2012 |
24805 |
594.07 |
| Oct 29 2012 |
25006 |
594.07 |
| Oct 22 2012 |
24787 |
594.07 |
| Oct 15 2012 |
24540 |
594.07 |
| Nov 17 2011 |
18976 |
548.33 |
| Nov 10 2011 |
20557 |
566.13 |
| Nov 04 2011 |
20567 |
566.14 |
| Oct 28 2011 |
20443 |
566.14 |
| Oct 21 2011 |
20560 |
566.15 |
| Oct 14 2011 |
20537 |
568.32 |
| Oct 07 2011 |
20275 |
569.99 |
| Sep 30 2011 |
20075 |
569.99 |
| Sep 27 2011 |
19568 |
569.99 |
| Sep 23 2011 |
19516 |
570.67 |
| Sep 16 2011 |
18850 |
570.67 |
| Sep 09 2011 |
18308 |
570.67 |
| Jan 13 2011 |
18029 |
570.69 |
| Dec 28 2010 |
18241 |
570.69 |
| Dec 14 2010 |
18048 |
570.69 |
| Dec 03 2010 |
18222 |
570.69 |
| Nov 26 2010 |
18238 |
570.69 |
| Nov 19 2010 |
18377 |
573.69 |
| Nov 12 2010 |
17917 |
571.06 |
| Nov 04 2010 |
18149 |
571.06 |
| Oct 28 2010 |
17651 |
571.06 |
| Oct 22 2010 |
17530 |
571.06 |
| Oct 14 2010 |
17397 |
573 |
