| Sep 30 2013 |
10620 |
434.25 |
| Sep 23 2013 |
12387 |
452.8 |
| Sep 16 2013 |
12375 |
452.8 |
| Sep 09 2013 |
12403 |
452.8 |
| Sep 02 2013 |
12475 |
452.8 |
| Aug 26 2013 |
12439 |
452.8 |
| Aug 19 2013 |
12456 |
452.8 |
| Aug 12 2013 |
12456 |
452.8 |
| Aug 05 2013 |
12458 |
452.8 |
| Jul 29 2013 |
12459 |
452.8 |
| Jul 22 2013 |
12497 |
452.8 |
| Jul 15 2013 |
12497 |
452.8 |
| Jul 08 2013 |
12497 |
452.8 |
| Jul 01 2013 |
12497 |
452.8 |
| Jun 24 2013 |
12498 |
452.8 |
| Jun 17 2013 |
12498 |
452.8 |
| Jun 10 2013 |
12498 |
452.8 |
| Jun 03 2013 |
12498 |
452.8 |
| May 27 2013 |
12498 |
452.8 |
| May 20 2013 |
12498 |
452.8 |
| May 13 2013 |
12498 |
452.8 |
| May 06 2013 |
12498 |
452.8 |
| Apr 29 2013 |
12498 |
452.8 |
| Apr 22 2013 |
12467 |
452.8 |
| Apr 15 2013 |
12474 |
452.8 |
| Apr 08 2013 |
12474 |
452.8 |
| Apr 01 2013 |
12475 |
452.8 |
| Mar 25 2013 |
12469 |
452.8 |
| Mar 18 2013 |
12469 |
452.8 |
| Mar 11 2013 |
12469 |
452.8 |
| Mar 04 2013 |
12469 |
452.8 |
| Feb 25 2013 |
12469 |
452.8 |
| Feb 18 2013 |
12476 |
452.8 |
| Feb 11 2013 |
12485 |
452.8 |
| Feb 04 2013 |
12451 |
452.8 |
| Jan 28 2013 |
12494 |
452.8 |
| Jan 21 2013 |
12510 |
452.8 |
| Jan 14 2013 |
12592 |
452.8 |
| Jan 07 2013 |
12549 |
452.8 |
| Dec 31 2012 |
12562 |
452.8 |
| Dec 24 2012 |
12574 |
452.8 |
| Dec 17 2012 |
12587 |
452.8 |
| Dec 10 2012 |
12446 |
452.8 |
| Dec 03 2012 |
12629 |
452.8 |
| Nov 26 2012 |
12526 |
452.8 |
| Oct 29 2012 |
19079 |
520.03 |
| Oct 22 2012 |
17648 |
504.37 |
| Oct 15 2012 |
17475 |
504.37 |
| Oct 02 2012 |
16917 |
504.37 |
| Sep 26 2012 |
16891 |
504.37 |
| Sep 20 2012 |
16752 |
504.37 |
| Sep 13 2012 |
16494 |
504.37 |
| Jan 19 2012 |
15750 |
504.49 |
| Dec 29 2011 |
15640 |
504.48 |
| Dec 13 2011 |
15463 |
504.48 |
| Dec 09 2011 |
15483 |
504.48 |
| Dec 01 2011 |
15460 |
504.47 |
| Nov 25 2011 |
16852 |
520.03 |
| Nov 17 2011 |
16800 |
520.03 |
| Nov 10 2011 |
17086 |
520.03 |
| Nov 04 2011 |
17116 |
520.03 |
| Sep 16 2011 |
10536 |
456.14 |
| Sep 09 2011 |
10293 |
456.14 |
| Jan 13 2011 |
10149 |
456.14 |
| Dec 28 2010 |
10364 |
456.14 |
| Dec 14 2010 |
10288 |
456.14 |
| Dec 03 2010 |
10303 |
456.14 |
| Nov 26 2010 |
10317 |
456.14 |
| Nov 19 2010 |
10226 |
456.14 |
| Nov 12 2010 |
10062 |
456.14 |
| Nov 04 2010 |
10049 |
456.14 |
| Oct 28 2010 |
9668 |
456.14 |
| Oct 22 2010 |
9574 |
456.14 |
| Oct 14 2010 |
9441 |
456.14 |
| Oct 05 2010 |
8824 |
456.14 |
| Sep 29 2010 |
9008 |
456.14 |
| Sep 24 2010 |
8674 |
456.14 |
