| Sep 30 2013 |
22614 |
563.35 |
| Sep 23 2013 |
24378 |
586.85 |
| Sep 16 2013 |
24022 |
586.31 |
| Sep 09 2013 |
23897 |
586.31 |
| Sep 02 2013 |
24593 |
593.25 |
| Aug 26 2013 |
24536 |
593.25 |
| Aug 19 2013 |
24559 |
593.25 |
| Aug 12 2013 |
24560 |
593.25 |
| Aug 05 2013 |
24562 |
593.25 |
| Jul 29 2013 |
24563 |
593.25 |
| Jul 22 2013 |
24608 |
593.25 |
| Jul 15 2013 |
24608 |
593.25 |
| Jul 08 2013 |
24609 |
593.25 |
| Jul 01 2013 |
24609 |
593.25 |
| Jun 24 2013 |
24610 |
593.25 |
| Jun 17 2013 |
24610 |
593.25 |
| Jun 10 2013 |
24610 |
593.25 |
| Jun 03 2013 |
24610 |
593.25 |
| May 27 2013 |
24610 |
593.25 |
| May 20 2013 |
24610 |
593.25 |
| May 13 2013 |
24610 |
593.25 |
| May 06 2013 |
24610 |
593.25 |
| Apr 29 2013 |
24610 |
593.25 |
| Apr 22 2013 |
24572 |
593.25 |
| Apr 15 2013 |
24579 |
593.25 |
| Apr 08 2013 |
24579 |
593.25 |
| Apr 01 2013 |
24579 |
593.25 |
| Mar 25 2013 |
24567 |
593.25 |
| Mar 18 2013 |
24567 |
593.25 |
| Mar 11 2013 |
24567 |
593.25 |
| Mar 04 2013 |
24567 |
593.25 |
| Feb 25 2013 |
24567 |
593.25 |
| Feb 18 2013 |
24569 |
593.25 |
| Feb 11 2013 |
24578 |
593.25 |
| Feb 04 2013 |
24544 |
593.25 |
| Jan 28 2013 |
24592 |
593.25 |
| Jan 21 2013 |
24610 |
593.25 |
| Jan 14 2013 |
24730 |
593.25 |
| Jan 07 2013 |
24693 |
593.25 |
| Dec 31 2012 |
24678 |
593.25 |
| Dec 24 2012 |
24687 |
593.25 |
| Dec 17 2012 |
24679 |
593.25 |
| Dec 10 2012 |
24429 |
593.25 |
| Dec 03 2012 |
24678 |
593.25 |
| Nov 26 2012 |
24560 |
593.25 |
| Nov 19 2012 |
24620 |
593.25 |
| Nov 12 2012 |
24766 |
593.25 |
| Nov 05 2012 |
24734 |
593.25 |
| Oct 29 2012 |
24943 |
593.25 |
| Oct 22 2012 |
24725 |
593.25 |
| Oct 15 2012 |
24477 |
593.25 |
| Oct 02 2012 |
24257 |
602.85 |
| Sep 26 2012 |
25408 |
621 |
| Sep 20 2012 |
25539 |
628.52 |
| Jan 19 2012 |
14495 |
489.09 |
| Dec 29 2011 |
14396 |
489.09 |
| Dec 13 2011 |
14217 |
489.09 |
| Dec 09 2011 |
14243 |
489.09 |
| Dec 01 2011 |
14225 |
489.09 |
| Nov 25 2011 |
14413 |
489.09 |
| Nov 17 2011 |
14320 |
489.09 |
| Nov 10 2011 |
14561 |
489.09 |
| Nov 04 2011 |
14533 |
489.09 |
| Oct 28 2011 |
14423 |
489.09 |
| Oct 21 2011 |
14588 |
489.09 |
| Oct 14 2011 |
14412 |
489.09 |
| Oct 07 2011 |
14112 |
489.09 |
| Sep 30 2011 |
13940 |
489.09 |
| Sep 27 2011 |
13592 |
489.09 |
| Sep 23 2011 |
15995 |
520.12 |
| Sep 16 2011 |
15482 |
520.64 |
| Sep 09 2011 |
15822 |
531.5 |
| Jan 13 2011 |
19018 |
586.26 |
| Dec 28 2010 |
19223 |
586.25 |
| Dec 14 2010 |
19013 |
586.25 |
| Dec 03 2010 |
19229 |
586.24 |
| Nov 26 2010 |
19266 |
586.24 |
| Nov 19 2010 |
19207 |
586.23 |
| Nov 12 2010 |
19181 |
591.37 |
| Nov 04 2010 |
19426 |
591.48 |
| Oct 28 2010 |
18896 |
591.57 |
| Oct 22 2010 |
18734 |
591.65 |
| Oct 14 2010 |
18088 |
584.72 |
| Oct 05 2010 |
17362 |
595.69 |
| Sep 29 2010 |
17872 |
595.69 |
| Sep 24 2010 |
17146 |
595.69 |
| Sep 17 2010 |
16375 |
595.69 |
| Sep 10 2010 |
16625 |
608.25 |
| Aug 15 2010 |
13996 |
618.63 |
| Jan 29 2010 |
16581 |
608.25 |
| Jan 15 2010 |
16523 |
608.25 |
| Jan 08 2010 |
16374 |
608.25 |
| Dec 18 2009 |
15882 |
608.25 |
| Dec 09 2009 |
15675 |
608.25 |
| Dec 04 2009 |
15251 |
608.25 |
| Nov 27 2009 |
15058 |
608.25 |
| Nov 20 2009 |
14537 |
608.25 |
| Nov 13 2009 |
13366 |
597.86 |
| Nov 06 2009 |
13176 |
597.86 |
