| Dec 31 2012 |
26552 |
618.91 |
| Dec 24 2012 |
26563 |
618.91 |
| Dec 17 2012 |
26550 |
618.91 |
| Dec 10 2012 |
26301 |
618.91 |
| Dec 03 2012 |
26559 |
618.91 |
| Nov 26 2012 |
26430 |
618.91 |
| Nov 19 2012 |
26462 |
618.91 |
| Nov 12 2012 |
26640 |
618.91 |
| Nov 05 2012 |
26652 |
618.91 |
| Oct 29 2012 |
26848 |
618.91 |
| Oct 22 2012 |
26563 |
618.91 |
| Oct 15 2012 |
26305 |
618.91 |
| Oct 02 2012 |
25276 |
618.91 |
| Sep 26 2012 |
25269 |
618.91 |
| Sep 20 2012 |
24921 |
618.91 |
| Sep 13 2012 |
24537 |
618.91 |
| Jan 19 2012 |
23840 |
618.91 |
| Oct 21 2011 |
14815 |
492.03 |
| Oct 14 2011 |
14647 |
492.03 |
| Oct 07 2011 |
14341 |
492.03 |
| Sep 30 2011 |
14174 |
492.03 |
| Sep 27 2011 |
13839 |
492.03 |
| Sep 23 2011 |
13751 |
492.03 |
| Sep 16 2011 |
13375 |
492.03 |
| Sep 09 2011 |
13045 |
492.03 |
| Jan 13 2011 |
12856 |
492.03 |
| Dec 28 2010 |
13078 |
492.03 |
| Dec 14 2010 |
12961 |
492.03 |
| Dec 03 2010 |
13051 |
492.03 |
| Nov 26 2010 |
13025 |
492.03 |
| Nov 19 2010 |
12932 |
492.03 |
| Nov 12 2010 |
12734 |
492.03 |
| Nov 04 2010 |
12759 |
492.03 |
| Oct 30 2009 |
18484 |
675.32 |
| Oct 23 2009 |
17625 |
662.15 |
| Oct 16 2009 |
17284 |
662.15 |
| Oct 09 2009 |
17098 |
662.15 |
| Oct 02 2009 |
16246 |
662.15 |
| Sep 25 2009 |
15325 |
662.15 |
| Sep 18 2009 |
14972 |
662.15 |
| Sep 11 2009 |
14818 |
662.15 |
| Jan 30 2009 |
14588 |
662.15 |
| Jan 09 2009 |
13227 |
662.15 |
| Dec 18 2008 |
12978 |
662.15 |
| Dec 12 2008 |
12876 |
662.15 |
| Dec 05 2008 |
12920 |
662.15 |
| Nov 28 2008 |
12389 |
656.04 |
| Nov 21 2008 |
12283 |
656.04 |
| Nov 14 2008 |
11914 |
656.04 |
| Nov 07 2008 |
11319 |
635.8 |
| Oct 31 2008 |
10602 |
635.8 |
