| Sep 30 2013 |
11834 |
446.82 |
| Sep 23 2013 |
11847 |
446.82 |
| Sep 16 2013 |
11851 |
446.82 |
| Sep 09 2013 |
11864 |
446.82 |
| Sep 02 2013 |
11927 |
446.82 |
| Aug 26 2013 |
11892 |
446.82 |
| Aug 19 2013 |
11912 |
446.82 |
| Aug 12 2013 |
11912 |
446.82 |
| Aug 05 2013 |
11914 |
446.82 |
| Jul 29 2013 |
11915 |
446.82 |
| Jul 22 2013 |
11952 |
446.82 |
| Jul 15 2013 |
11952 |
446.82 |
| Jul 08 2013 |
11952 |
446.82 |
| Jul 01 2013 |
11952 |
446.82 |
| Jun 24 2013 |
11953 |
446.82 |
| Jun 17 2013 |
11953 |
446.82 |
| Jun 10 2013 |
11953 |
446.82 |
| Jun 03 2013 |
11953 |
446.82 |
| May 27 2013 |
11953 |
446.82 |
| May 20 2013 |
11953 |
446.82 |
| May 13 2013 |
11953 |
446.82 |
| May 06 2013 |
11953 |
446.82 |
| Apr 29 2013 |
11953 |
446.82 |
| Apr 22 2013 |
11923 |
446.82 |
| Apr 15 2013 |
11931 |
446.82 |
| Apr 08 2013 |
11931 |
446.82 |
| Apr 01 2013 |
11931 |
446.82 |
| Mar 25 2013 |
11924 |
446.82 |
| Mar 18 2013 |
11924 |
446.82 |
| Mar 11 2013 |
11924 |
446.82 |
| Mar 04 2013 |
11924 |
446.82 |
| Feb 25 2013 |
11924 |
446.82 |
| Feb 18 2013 |
11934 |
446.82 |
| Feb 11 2013 |
11943 |
446.82 |
| Feb 04 2013 |
11911 |
446.82 |
| Jan 28 2013 |
11961 |
446.82 |
| Jan 21 2013 |
11977 |
446.82 |
| Jan 14 2013 |
12048 |
446.82 |
| Jan 07 2013 |
12012 |
446.82 |
| Dec 31 2012 |
12021 |
446.82 |
| Dec 24 2012 |
12020 |
446.82 |
| Dec 17 2012 |
12034 |
446.82 |
| Dec 10 2012 |
11897 |
446.82 |
| Dec 03 2012 |
12079 |
446.82 |
| Nov 26 2012 |
11978 |
446.82 |
| Nov 19 2012 |
12045 |
446.82 |
| Nov 12 2012 |
8066 |
400.74 |
| Nov 05 2012 |
9209 |
414.92 |
| Oct 29 2012 |
9279 |
414.92 |
| Oct 22 2012 |
9572 |
418.25 |
| Oct 15 2012 |
9499 |
418.25 |
| Oct 02 2012 |
9523 |
420.5 |
| Sep 26 2012 |
9153 |
415.82 |
| Sep 20 2012 |
9114 |
415.82 |
| Sep 13 2012 |
9035 |
415.82 |
| Jan 19 2012 |
10291 |
440.06 |
| Dec 29 2011 |
10205 |
440.07 |
| Dec 13 2011 |
10072 |
440.07 |
| Dec 09 2011 |
10093 |
440.07 |
| Dec 01 2011 |
10092 |
440.07 |
| Nov 25 2011 |
10216 |
440.07 |
| Nov 17 2011 |
10133 |
440.08 |
| Nov 10 2011 |
11042 |
448.7 |
| Nov 04 2011 |
11289 |
451.74 |
| Oct 28 2011 |
11206 |
451.78 |
| Oct 21 2011 |
12565 |
466.17 |
| Oct 14 2011 |
12995 |
472.11 |
| Oct 07 2011 |
13612 |
482.96 |
| Sep 30 2011 |
15078 |
502.46 |
| Sep 27 2011 |
14705 |
502.46 |
| Sep 23 2011 |
15296 |
511.17 |
| Sep 16 2011 |
14808 |
511.16 |
| Sep 09 2011 |
15060 |
520.41 |
| Jan 13 2011 |
14849 |
520.55 |
| Dec 28 2010 |
15063 |
520.56 |
| Dec 14 2010 |
14925 |
520.56 |
| Dec 03 2010 |
15066 |
520.57 |
| Nov 26 2010 |
15068 |
520.57 |
| Nov 19 2010 |
14956 |
520.57 |
| Nov 12 2010 |
14882 |
522.75 |
| Nov 04 2010 |
14938 |
522.76 |
| Oct 28 2010 |
14548 |
522.76 |
| Oct 22 2010 |
15055 |
532.49 |
| Oct 14 2010 |
15465 |
541.57 |
| Oct 05 2010 |
14553 |
544.56 |
| Sep 29 2010 |
14902 |
544.56 |
| Sep 24 2010 |
15744 |
569.89 |
