| Sep 30 2013 |
14744 |
475.74 |
| Sep 23 2013 |
14697 |
475.74 |
| Sep 16 2013 |
14620 |
475.74 |
| Sep 09 2013 |
14610 |
475.74 |
| Sep 02 2013 |
14718 |
475.74 |
| Aug 26 2013 |
14688 |
475.74 |
| Aug 19 2013 |
14706 |
475.74 |
| Aug 12 2013 |
14706 |
475.74 |
| Aug 05 2013 |
14708 |
475.74 |
| Jul 29 2013 |
14709 |
475.74 |
| Jul 22 2013 |
14748 |
475.74 |
| Jul 15 2013 |
14748 |
475.74 |
| Jul 08 2013 |
14748 |
475.74 |
| Jul 01 2013 |
14748 |
475.74 |
| Jun 24 2013 |
14749 |
475.74 |
| Jun 17 2013 |
14749 |
475.74 |
| Jun 10 2013 |
14749 |
475.74 |
| Jun 03 2013 |
14749 |
475.74 |
| May 27 2013 |
14749 |
475.74 |
| May 20 2013 |
14749 |
475.74 |
| May 13 2013 |
14749 |
475.74 |
| May 06 2013 |
14749 |
475.74 |
| Apr 29 2013 |
14749 |
475.74 |
| Apr 22 2013 |
14708 |
475.74 |
| Apr 15 2013 |
14715 |
475.74 |
| Apr 08 2013 |
14715 |
475.74 |
| Apr 01 2013 |
14715 |
475.74 |
| Mar 25 2013 |
14705 |
475.74 |
| Mar 18 2013 |
14705 |
475.74 |
| Mar 11 2013 |
14705 |
475.74 |
| Mar 04 2013 |
14705 |
475.74 |
| Feb 25 2013 |
14705 |
475.74 |
| Feb 18 2013 |
14714 |
475.74 |
| Feb 11 2013 |
14723 |
475.74 |
| Feb 04 2013 |
14688 |
475.74 |
| Jan 28 2013 |
14736 |
475.74 |
| Jan 21 2013 |
14759 |
475.74 |
| Jan 14 2013 |
14839 |
475.74 |
| Jan 07 2013 |
14788 |
475.74 |
| Dec 31 2012 |
14791 |
475.74 |
| Dec 24 2012 |
14789 |
475.74 |
| Dec 17 2012 |
14811 |
475.74 |
| Dec 10 2012 |
14652 |
475.74 |
| Dec 03 2012 |
14853 |
475.74 |
| Nov 26 2012 |
14755 |
475.74 |
| Nov 19 2012 |
14799 |
475.74 |
| Nov 12 2012 |
14885 |
475.74 |
| Nov 05 2012 |
14897 |
475.74 |
| Oct 29 2012 |
15022 |
475.74 |
| Oct 22 2012 |
15041 |
475.74 |
| Oct 15 2012 |
15108 |
478.65 |
| Oct 02 2012 |
14946 |
481.55 |
| Sep 26 2012 |
14937 |
481.55 |
| Sep 20 2012 |
14801 |
481.55 |
| Sep 13 2012 |
14631 |
481.55 |
| Jan 19 2012 |
13856 |
481.55 |
| Dec 29 2011 |
13753 |
481.55 |
| Dec 13 2011 |
13597 |
481.55 |
| Dec 09 2011 |
13628 |
481.55 |
| Dec 01 2011 |
13606 |
481.55 |
| Nov 25 2011 |
13774 |
481.55 |
| Nov 17 2011 |
13700 |
481.55 |
| Nov 10 2011 |
13920 |
481.55 |
| Nov 04 2011 |
13333 |
475.54 |
| Oct 28 2011 |
13257 |
475.44 |
| Oct 21 2011 |
13072 |
471.72 |
| Oct 14 2011 |
12964 |
471.74 |
| Oct 07 2011 |
12665 |
471.75 |
| Sep 30 2011 |
12526 |
471.77 |
| Sep 27 2011 |
12230 |
471.78 |
| Sep 23 2011 |
12162 |
471.78 |
| Sep 16 2011 |
11806 |
471.8 |
| Sep 09 2011 |
11521 |
471.81 |
| Jan 13 2011 |
11383 |
472.02 |
| Dec 28 2010 |
11599 |
472.03 |
| Dec 14 2010 |
11503 |
472.03 |
| Dec 03 2010 |
11547 |
472.04 |
| Nov 26 2010 |
11522 |
472.04 |
| Nov 19 2010 |
11433 |
472.04 |
| Nov 12 2010 |
12306 |
486.23 |
| Nov 04 2010 |
12341 |
486.23 |
| Oct 28 2010 |
11945 |
486.23 |
