| Sep 30 2013 |
19692 |
528.49 |
| Sep 23 2013 |
19663 |
528.49 |
| Sep 16 2013 |
19491 |
528.49 |
| Sep 09 2013 |
19628 |
531.37 |
| Sep 02 2013 |
19765 |
531.37 |
| Aug 26 2013 |
19732 |
531.37 |
| Aug 19 2013 |
19753 |
531.37 |
| Aug 12 2013 |
19753 |
531.37 |
| Aug 05 2013 |
19755 |
531.37 |
| Jul 29 2013 |
19756 |
531.37 |
| Jul 22 2013 |
19802 |
531.37 |
| Jul 15 2013 |
19802 |
531.37 |
| Jul 08 2013 |
19802 |
531.37 |
| Jul 01 2013 |
19802 |
531.37 |
| Jun 24 2013 |
19803 |
531.37 |
| Jun 17 2013 |
19803 |
531.37 |
| Jun 10 2013 |
19803 |
531.37 |
| Jun 03 2013 |
19803 |
531.37 |
| May 27 2013 |
19803 |
531.37 |
| May 20 2013 |
19803 |
531.37 |
| May 13 2013 |
19803 |
531.37 |
| May 06 2013 |
19803 |
531.37 |
| Apr 29 2013 |
19803 |
531.37 |
| Apr 22 2013 |
19765 |
531.37 |
| Apr 15 2013 |
19772 |
531.37 |
| Apr 08 2013 |
19772 |
531.37 |
| Apr 01 2013 |
19772 |
531.37 |
| Mar 25 2013 |
19761 |
531.37 |
| Mar 18 2013 |
19761 |
531.37 |
| Mar 11 2013 |
19761 |
531.37 |
| Mar 04 2013 |
19761 |
531.37 |
| Feb 25 2013 |
19761 |
531.37 |
| Feb 18 2013 |
19764 |
531.37 |
| Feb 11 2013 |
19773 |
531.37 |
| Feb 04 2013 |
19739 |
531.37 |
| Jan 28 2013 |
19779 |
531.37 |
| Jan 21 2013 |
19790 |
531.37 |
| Jan 14 2013 |
19897 |
531.37 |
| Jan 07 2013 |
19849 |
531.37 |
| Dec 31 2012 |
19862 |
531.37 |
| Dec 24 2012 |
19859 |
531.37 |
| Dec 17 2012 |
19847 |
531.37 |
| Dec 10 2012 |
19653 |
531.37 |
| Dec 03 2012 |
19862 |
531.37 |
| Nov 26 2012 |
19764 |
531.37 |
| Nov 19 2012 |
19839 |
531.37 |
| Nov 12 2012 |
19940 |
531.37 |
| Nov 05 2012 |
19928 |
531.37 |
| Oct 29 2012 |
20073 |
531.37 |
| Oct 22 2012 |
19974 |
531.37 |
| Oct 15 2012 |
19793 |
531.37 |
| Oct 02 2012 |
19188 |
532.81 |
| Sep 26 2012 |
19152 |
532.81 |
