| Sep 30 2013 |
12457 |
453.39 |
| Sep 23 2013 |
12441 |
453.39 |
| Sep 16 2013 |
12427 |
453.39 |
| Sep 09 2013 |
12456 |
453.39 |
| Sep 02 2013 |
12528 |
453.39 |
| Aug 26 2013 |
12493 |
453.39 |
| Aug 19 2013 |
10193 |
428.12 |
| Aug 12 2013 |
10193 |
428.12 |
| Aug 05 2013 |
10194 |
428.12 |
| Jul 29 2013 |
10195 |
428.12 |
| Jul 22 2013 |
10228 |
428.12 |
| Jul 15 2013 |
10228 |
428.12 |
| Jul 08 2013 |
10228 |
428.12 |
| Jul 01 2013 |
10228 |
428.12 |
| Jun 24 2013 |
10229 |
428.12 |
| Jun 17 2013 |
10229 |
428.12 |
| Jun 10 2013 |
10229 |
428.12 |
| Jun 03 2013 |
10229 |
428.12 |
| May 27 2013 |
10229 |
428.12 |
| May 20 2013 |
10229 |
428.12 |
| May 13 2013 |
10229 |
428.12 |
| May 06 2013 |
10229 |
428.12 |
| Apr 29 2013 |
10229 |
428.12 |
| Apr 22 2013 |
10207 |
428.12 |
| Apr 15 2013 |
10216 |
428.12 |
| Apr 08 2013 |
10216 |
428.12 |
| Apr 01 2013 |
10216 |
428.12 |
| Mar 25 2013 |
10210 |
428.12 |
| Mar 18 2013 |
10210 |
428.12 |
| Mar 11 2013 |
10210 |
428.12 |
| Mar 04 2013 |
10210 |
428.12 |
| Feb 25 2013 |
10210 |
428.12 |
| Feb 18 2013 |
10216 |
428.12 |
| Feb 11 2013 |
10225 |
428.12 |
| Feb 04 2013 |
10190 |
428.12 |
| Jan 28 2013 |
10241 |
428.12 |
| Jan 21 2013 |
10258 |
428.12 |
| Jan 14 2013 |
10332 |
428.12 |
| Jan 07 2013 |
10285 |
428.12 |
| Dec 31 2012 |
10300 |
428.12 |
| Dec 24 2012 |
10300 |
428.12 |
| Dec 17 2012 |
10313 |
428.12 |
| Dec 10 2012 |
10189 |
428.12 |
| Dec 03 2012 |
10352 |
428.12 |
| Nov 26 2012 |
10258 |
428.12 |
| Nov 19 2012 |
12417 |
450.9 |
| Nov 12 2012 |
6953 |
385.68 |
| Nov 05 2012 |
6932 |
385.68 |
| Oct 29 2012 |
7015 |
385.68 |
| Oct 22 2012 |
6715 |
380.85 |
| Oct 15 2012 |
6609 |
380.85 |
| Oct 02 2012 |
6581 |
380.85 |
| Sep 26 2012 |
6633 |
380.85 |
| Sep 20 2012 |
6593 |
380.85 |
| Sep 13 2012 |
6531 |
380.85 |
| Jan 19 2012 |
8780 |
421.85 |
| Dec 29 2011 |
8703 |
421.86 |
| Dec 13 2011 |
8610 |
421.87 |
| Dec 09 2011 |
8629 |
421.87 |
| Dec 01 2011 |
8615 |
421.87 |
| Nov 25 2011 |
8700 |
421.87 |
| Nov 17 2011 |
10498 |
444.27 |
| Nov 10 2011 |
11578 |
454.98 |
| Nov 04 2011 |
10774 |
445.96 |
| Oct 28 2011 |
11270 |
452.82 |
| Oct 21 2011 |
12960 |
470.4 |
| Oct 14 2011 |
14344 |
488.38 |
| Oct 07 2011 |
14959 |
499.59 |
