| Sep 20 2012 |
13280 |
464.38 |
| Sep 13 2012 |
13141 |
464.38 |
| Jan 19 2012 |
12338 |
464.38 |
| Dec 29 2011 |
12242 |
464.38 |
| Dec 13 2011 |
12096 |
464.38 |
| Dec 09 2011 |
12124 |
464.38 |
| Dec 01 2011 |
12111 |
464.38 |
| Nov 25 2011 |
12272 |
464.38 |
| Nov 17 2011 |
12792 |
471.13 |
| Nov 10 2011 |
13002 |
471.24 |
| Nov 04 2011 |
12306 |
463.46 |
| Oct 28 2011 |
12228 |
463.43 |
| Oct 21 2011 |
12155 |
461.16 |
| Oct 14 2011 |
12017 |
461.11 |
| Oct 07 2011 |
11737 |
461.06 |
| Sep 30 2011 |
11626 |
461.02 |
| Sep 27 2011 |
11074 |
458.26 |
| Sep 23 2011 |
10973 |
458.24 |
| Sep 16 2011 |
11014 |
462.01 |
| Sep 09 2011 |
10762 |
462.02 |
| Jan 13 2011 |
10623 |
462.09 |
| Dec 28 2010 |
10839 |
462.09 |
| Dec 14 2010 |
10750 |
462.09 |
| Dec 03 2010 |
10760 |
462.09 |
| Nov 26 2010 |
10764 |
462.09 |
| Nov 19 2010 |
9826 |
450.6 |
| Nov 12 2010 |
10220 |
458.22 |
| Nov 04 2010 |
10381 |
460.11 |
| Oct 28 2010 |
10438 |
466.21 |
| Oct 22 2010 |
10348 |
466.12 |
| Oct 14 2010 |
10245 |
467.13 |
| Oct 05 2010 |
9661 |
468.39 |
| Sep 29 2010 |
9875 |
468.39 |
| Sep 24 2010 |
10081 |
476.84 |
| Sep 17 2010 |
9355 |
471.76 |
| Sep 10 2010 |
9193 |
471.76 |
| Aug 15 2010 |
7341 |
460.27 |
| Jan 29 2010 |
9194 |
471.76 |
| Jan 15 2010 |
9148 |
471.76 |
| Jan 08 2010 |
9019 |
471.76 |
| Dec 18 2009 |
9197 |
481.05 |
| Dec 09 2009 |
9074 |
481.05 |
| Dec 04 2009 |
8862 |
481.05 |
| Nov 27 2009 |
8818 |
481.05 |
| Nov 20 2009 |
8483 |
481.05 |
| Nov 13 2009 |
7979 |
481.05 |
| Nov 06 2009 |
8005 |
483.62 |
| Oct 30 2009 |
9330 |
483.62 |
| Oct 23 2009 |
8932 |
483.62 |
| Oct 16 2009 |
9307 |
493.27 |
| Oct 09 2009 |
9168 |
493.27 |
