| Sep 30 2013 |
17679 |
506.55 |
| Sep 23 2013 |
14884 |
477.89 |
| Sep 16 2013 |
14788 |
477.89 |
| Sep 09 2013 |
13604 |
464.99 |
| Sep 02 2013 |
13691 |
464.99 |
| Aug 26 2013 |
13646 |
464.99 |
| Aug 19 2013 |
13661 |
464.99 |
| Aug 12 2013 |
13661 |
464.99 |
| Aug 05 2013 |
13663 |
464.99 |
| Jul 29 2013 |
13664 |
464.99 |
| Jul 22 2013 |
13703 |
464.99 |
| Jul 15 2013 |
13703 |
464.99 |
| Jul 08 2013 |
13703 |
464.99 |
| Jul 01 2013 |
13703 |
464.99 |
| Jun 24 2013 |
13704 |
464.99 |
| Jun 17 2013 |
13704 |
464.99 |
| Jun 10 2013 |
13704 |
464.99 |
| Jun 03 2013 |
13704 |
464.99 |
| May 27 2013 |
13704 |
464.99 |
| May 20 2013 |
13704 |
464.99 |
| May 13 2013 |
13704 |
464.99 |
| May 06 2013 |
13704 |
464.99 |
| Apr 29 2013 |
13704 |
464.99 |
| Apr 22 2013 |
13665 |
464.99 |
| Apr 15 2013 |
13672 |
464.99 |
| Apr 08 2013 |
13672 |
464.99 |
| Apr 01 2013 |
13673 |
464.99 |
| Mar 25 2013 |
13664 |
464.99 |
| Mar 18 2013 |
13664 |
464.99 |
| Mar 11 2013 |
13664 |
464.99 |
| Mar 04 2013 |
13664 |
464.99 |
| Feb 25 2013 |
13664 |
464.99 |
| Feb 18 2013 |
13673 |
464.99 |
| Feb 11 2013 |
13682 |
464.99 |
| Feb 04 2013 |
13648 |
464.99 |
| Jan 28 2013 |
13690 |
464.99 |
| Jan 21 2013 |
13713 |
464.99 |
| Jan 14 2013 |
13801 |
464.99 |
| Jan 07 2013 |
13749 |
464.99 |
| Dec 31 2012 |
13750 |
464.99 |
| Dec 24 2012 |
13825 |
465.64 |
| Dec 17 2012 |
13833 |
465.64 |
| Dec 10 2012 |
13535 |
464.22 |
| Dec 03 2012 |
13235 |
459.25 |
| Nov 26 2012 |
13155 |
459.25 |
| Nov 19 2012 |
13207 |
459.25 |
| Nov 12 2012 |
12957 |
455.51 |
| Nov 05 2012 |
12967 |
455.51 |
| Oct 29 2012 |
13067 |
455.51 |
| Oct 22 2012 |
12918 |
453.55 |
| Oct 15 2012 |
12751 |
453.55 |
| Oct 02 2012 |
11832 |
446.65 |
| Sep 26 2012 |
11193 |
439.83 |
| Sep 20 2012 |
11103 |
439.83 |
| Sep 13 2012 |
11063 |
440.72 |
| Jan 19 2012 |
12031 |
461.01 |
| Dec 29 2011 |
11814 |
459.46 |
| Dec 13 2011 |
11689 |
459.59 |
| Dec 09 2011 |
11721 |
459.59 |
| Dec 01 2011 |
11381 |
455.57 |
| Nov 25 2011 |
11509 |
455.56 |
| Nov 17 2011 |
11147 |
452.25 |
| Nov 10 2011 |
11357 |
452.38 |
| Nov 04 2011 |
11347 |
452.48 |
| Oct 28 2011 |
10743 |
446.36 |
| Oct 21 2011 |
10487 |
442.41 |
| Oct 14 2011 |
10825 |
447.41 |
| Oct 07 2011 |
11752 |
461.29 |
| Sep 30 2011 |
12719 |
474.19 |
| Sep 27 2011 |
12412 |
474.28 |
| Sep 23 2011 |
12354 |
474.4 |
| Sep 16 2011 |
17935 |
555.9 |
| Sep 09 2011 |
17450 |
556.11 |
| Jan 13 2011 |
17391 |
559.48 |
| Dec 28 2010 |
17609 |
559.58 |
| Dec 14 2010 |
17425 |
559.67 |
| Dec 03 2010 |
17601 |
559.74 |
| Nov 26 2010 |
20632 |
609 |
| Nov 19 2010 |
20560 |
609 |
| Nov 12 2010 |
20196 |
609 |
| Nov 04 2010 |
20467 |
609 |
| Oct 28 2010 |
19943 |
609 |
| Oct 22 2010 |
19799 |
609 |
| Oct 14 2010 |
19506 |
609 |
| Oct 05 2010 |
18064 |
609 |
| Sep 29 2010 |
18594 |
609 |
| Sep 24 2010 |
17814 |
609 |
