| Sep 30 2013 |
13904 |
467.21 |
| Sep 23 2013 |
13855 |
467.21 |
| Sep 16 2013 |
13819 |
467.21 |
| Sep 09 2013 |
19740 |
532.71 |
| Sep 02 2013 |
19875 |
532.71 |
| Aug 26 2013 |
19842 |
532.71 |
| Aug 19 2013 |
19863 |
532.71 |
| Aug 12 2013 |
19863 |
532.71 |
| Aug 05 2013 |
19865 |
532.71 |
| Jul 29 2013 |
19866 |
532.71 |
| Jul 22 2013 |
19912 |
532.71 |
| Jul 15 2013 |
19912 |
532.71 |
| Jul 08 2013 |
19912 |
532.71 |
| Jul 01 2013 |
19912 |
532.71 |
| Jun 24 2013 |
19913 |
532.71 |
| Jun 17 2013 |
19913 |
532.71 |
| Jun 10 2013 |
19913 |
532.71 |
| Jun 03 2013 |
19913 |
532.71 |
| May 27 2013 |
19913 |
532.71 |
| May 20 2013 |
19913 |
532.71 |
| May 13 2013 |
19913 |
532.71 |
| May 06 2013 |
19913 |
532.71 |
| Apr 29 2013 |
19913 |
532.71 |
| Apr 22 2013 |
19875 |
532.71 |
| Apr 15 2013 |
19882 |
532.71 |
| Apr 08 2013 |
19882 |
532.71 |
| Apr 01 2013 |
19882 |
532.71 |
| Mar 25 2013 |
19872 |
532.71 |
| Mar 18 2013 |
19872 |
532.71 |
| Mar 11 2013 |
19872 |
532.71 |
| Mar 04 2013 |
19872 |
532.71 |
| Feb 25 2013 |
19872 |
532.71 |
| Feb 18 2013 |
19875 |
532.71 |
| Feb 11 2013 |
19884 |
532.71 |
| Feb 04 2013 |
19850 |
532.71 |
| Jan 28 2013 |
19890 |
532.71 |
| Jan 21 2013 |
19899 |
532.71 |
| Jan 14 2013 |
20005 |
532.71 |
| Jan 07 2013 |
19959 |
532.71 |
| Dec 31 2012 |
19970 |
532.71 |
| Dec 24 2012 |
19969 |
532.71 |
| Dec 17 2012 |
19953 |
532.71 |
| Dec 10 2012 |
19753 |
532.71 |
| Dec 03 2012 |
19963 |
532.71 |
| Nov 26 2012 |
19869 |
532.71 |
| Nov 19 2012 |
19947 |
532.71 |
| Nov 12 2012 |
20050 |
532.71 |
| Nov 05 2012 |
20045 |
532.71 |
| Oct 29 2012 |
20184 |
532.71 |
| Oct 22 2012 |
20089 |
532.71 |
| Oct 15 2012 |
19896 |
532.71 |
| Oct 02 2012 |
22412 |
576.82 |
| Sep 26 2012 |
22375 |
576.82 |
| Sep 20 2012 |
22081 |
576.82 |
| Sep 13 2012 |
20314 |
555.44 |
| Jan 19 2012 |
19071 |
548.45 |
| Dec 29 2011 |
18962 |
548.45 |
| Dec 13 2011 |
18737 |
548.45 |
| Dec 09 2011 |
18755 |
548.45 |
| Dec 01 2011 |
18798 |
548.45 |
| Nov 25 2011 |
19029 |
548.45 |
| Nov 17 2011 |
16899 |
521.3 |
| Nov 10 2011 |
16334 |
510.57 |
| Nov 04 2011 |
16420 |
511.65 |
| Oct 28 2011 |
16295 |
511.28 |
| Oct 21 2011 |
16393 |
510.92 |
| Oct 14 2011 |
16232 |
510.58 |
| Oct 07 2011 |
13215 |
478.54 |
| Sep 30 2011 |
13076 |
478.56 |
| Sep 27 2011 |
12767 |
478.57 |
| Sep 23 2011 |
12703 |
478.58 |
| Sep 16 2011 |
12338 |
478.6 |
| Sep 09 2011 |
12036 |
478.62 |
| Jan 13 2011 |
11904 |
478.93 |
| Dec 28 2010 |
12118 |
478.94 |
| Dec 14 2010 |
12016 |
478.95 |
| Dec 03 2010 |
12083 |
478.96 |
| Nov 26 2010 |
13264 |
495.21 |
| Nov 19 2010 |
14864 |
519.05 |
