| Sep 30 2013 |
11152 |
439.96 |
| Sep 23 2013 |
11181 |
439.96 |
| Sep 16 2013 |
11184 |
439.96 |
| Sep 09 2013 |
10182 |
428.83 |
| Sep 02 2013 |
10265 |
428.83 |
| Aug 26 2013 |
10228 |
428.83 |
| Aug 19 2013 |
10246 |
428.83 |
| Aug 12 2013 |
10246 |
428.83 |
| Aug 05 2013 |
10247 |
428.83 |
| Jul 29 2013 |
10248 |
428.83 |
| Jul 22 2013 |
10281 |
428.83 |
| Jul 15 2013 |
10281 |
428.83 |
| Jul 08 2013 |
10281 |
428.83 |
| Jul 01 2013 |
10281 |
428.83 |
| Jun 24 2013 |
10282 |
428.83 |
| Jun 17 2013 |
10282 |
428.83 |
| Jun 10 2013 |
10282 |
428.83 |
| Jun 03 2013 |
10282 |
428.83 |
| May 27 2013 |
10282 |
428.83 |
| May 20 2013 |
10282 |
428.83 |
| May 13 2013 |
10282 |
428.83 |
| May 06 2013 |
10282 |
428.83 |
| Apr 29 2013 |
10282 |
428.83 |
| Apr 22 2013 |
10260 |
428.83 |
| Apr 15 2013 |
10269 |
428.83 |
| Apr 08 2013 |
10269 |
428.83 |
| Apr 01 2013 |
10269 |
428.83 |
| Mar 25 2013 |
10263 |
428.83 |
| Mar 18 2013 |
10263 |
428.83 |
| Mar 11 2013 |
10263 |
428.83 |
| Mar 04 2013 |
10263 |
428.83 |
| Feb 25 2013 |
10263 |
428.83 |
| Feb 18 2013 |
10269 |
428.83 |
| Feb 11 2013 |
10278 |
428.83 |
| Feb 04 2013 |
10243 |
428.83 |
| Jan 28 2013 |
10294 |
428.83 |
| Jan 21 2013 |
10310 |
428.83 |
| Jan 14 2013 |
10385 |
428.83 |
| Jan 07 2013 |
10341 |
428.83 |
| Dec 31 2012 |
10355 |
428.83 |
| Dec 24 2012 |
10351 |
428.83 |
| Dec 17 2012 |
10365 |
428.83 |
| Dec 10 2012 |
11010 |
437.31 |
| Dec 03 2012 |
12350 |
449.9 |
| Nov 26 2012 |
12248 |
449.9 |
| Nov 19 2012 |
12300 |
449.9 |
| Nov 12 2012 |
12753 |
453.51 |
| Nov 05 2012 |
12767 |
453.51 |
| Oct 29 2012 |
12869 |
453.51 |
| Oct 22 2012 |
12913 |
453.51 |
| Oct 15 2012 |
12744 |
453.51 |
| Oct 02 2012 |
13422 |
464.34 |
| Sep 26 2012 |
13389 |
464.34 |
| Sep 20 2012 |
13277 |
464.34 |
| Sep 13 2012 |
13608 |
470.16 |
| Jan 19 2012 |
13285 |
475.42 |
| Dec 29 2011 |
13190 |
475.44 |
| Dec 13 2011 |
13720 |
483.06 |
| Dec 09 2011 |
13744 |
483.06 |
| Dec 01 2011 |
15137 |
500.36 |
| Nov 25 2011 |
15295 |
500.35 |
| Nov 17 2011 |
16167 |
511.99 |
| Nov 10 2011 |
16439 |
511.97 |
| Nov 04 2011 |
16443 |
511.96 |
| Oct 28 2011 |
16350 |
511.94 |
| Oct 21 2011 |
16481 |
511.93 |
| Oct 14 2011 |
12884 |
470.91 |
| Oct 07 2011 |
10488 |
446.78 |
| Sep 30 2011 |
10402 |
446.78 |
| Sep 27 2011 |
10156 |
446.78 |
| Sep 23 2011 |
10064 |
446.78 |
| Oct 16 2009 |
7557 |
462.73 |
| Oct 09 2009 |
7421 |
461.84 |
| Oct 02 2009 |
8214 |
482.2 |
| Sep 25 2009 |
7807 |
482.2 |
| Sep 18 2009 |
7605 |
481.09 |
| Sep 11 2009 |
7525 |
481.09 |
| Jan 30 2009 |
7379 |
481.09 |
| Jan 09 2009 |
6835 |
481.09 |
| Dec 18 2008 |
6628 |
481.09 |
| Dec 12 2008 |
6640 |
481.09 |
| Dec 05 2008 |
6666 |
481.09 |
| Nov 28 2008 |
6506 |
481.09 |
| Nov 21 2008 |
6476 |
481.09 |
| Nov 14 2008 |
6655 |
491.07 |
| Nov 07 2008 |
6544 |
491.07 |
| Oct 31 2008 |
6095 |
491.07 |
| Oct 24 2008 |
5942 |
491.07 |
| Oct 17 2008 |
5984 |
508.86 |
| Oct 10 2008 |
6327 |
526.48 |
| Oct 03 2008 |
5630 |
520.87 |
| Sep 26 2008 |
5278 |
520.87 |
| Sep 19 2008 |
5734 |
542.99 |
| Feb 01 2008 |
5465 |
542.99 |
| Dec 12 2007 |
5331 |
542.99 |
| Dec 07 2007 |
5294 |
542.99 |
| Nov 30 2007 |
5169 |
542.99 |
| Nov 23 2007 |
5139 |
542.99 |
| Nov 16 2007 |
5130 |
533.91 |
| Nov 09 2007 |
5061 |
533.91 |
| Nov 02 2007 |
4932 |
533.91 |
| Oct 26 2007 |
4848 |
533.91 |
