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Report:
chm-20170929.xml
or
Date:
As of Nov 3, 2017
Date:
From Oct 31, 2017 to Oct 31, 2017
Date:
From Dec 31, 2016 to Sep 29, 2017
Date:
As of Sep 29, 2017
Date:
From Sep 7, 2017 to Sep 7, 2017
Date:
From Aug 1, 2017 to Aug 1, 2017
Date:
From Jul 3, 2017 to Jul 3, 2017
Date:
From Apr 1, 2017 to May 4, 2017
Date:
As of Apr 28, 2017
Date:
From Apr 1, 2017 to Apr 28, 2017
Date:
As of Apr 27, 2017
Date:
From Apr 27, 2017 to Apr 27, 2017
Date:
From Apr 12, 2017 to Apr 12, 2017
Date:
From Dec 31, 2016 to Mar 31, 2017
Date:
From Mar 9, 2017 to Mar 9, 2017
Date:
As of Jan 24, 2017
Date:
From Jan 24, 2017 to Jan 24, 2017
Date:
As of Dec 30, 2016
Date:
From Dec 26, 2015 to Dec 30, 2016
Date:
From Jun 25, 2016 to Sep 30, 2016
Date:
As of Sep 30, 2016
Date:
From Mar 26, 2016 to Jun 24, 2016
Date:
From Apr 11, 2016 to Apr 11, 2016
Date:
As of Dec 25, 2015
Date:
From Jun 24, 2015 to Jun 24, 2015
Date:
As of Jun 22, 2015
Date:
From Jan 1, 2014 to Dec 31, 2014
Date:
From Mar 6, 2014 to Mar 6, 2014
Date:
From Dec 1, 2013 to Dec 31, 2013
Date:
As of Dec 31, 2013
Report:
chm-20170919.xml
or
Date:
From Jun 24, 2020 to Jun 24, 2020
Date:
As of Jun 24, 2020
Date:
From Dec 26, 2016 to Mar 7, 2017
Date:
From Feb 27, 2017 to Feb 27, 2017
Date:
From Dec 26, 2015 to Dec 30, 2016
Date:
As of Dec 30, 2016
Date:
From Oct 5, 2016 to Oct 5, 2016
Date:
From Oct 4, 2016 to Oct 4, 2016
Date:
From Jan 1, 2016 to Sep 30, 2016
Date:
As of Sep 30, 2016
Date:
From Mar 26, 2016 to Jun 24, 2016
Date:
From Dec 26, 2015 to Mar 25, 2016
Date:
As of Dec 31, 2015
Date:
As of Dec 25, 2015
Date:
From Jan 1, 2015 to Dec 25, 2015
Date:
From Jun 27, 2015 to Sep 25, 2015
Date:
From Mar 28, 2015 to Jun 26, 2015
Date:
From Jun 24, 2015 to Jun 24, 2015
Date:
As of Jun 22, 2015
Date:
From May 27, 2015 to May 27, 2015
Date:
As of Mar 30, 2015
Date:
From Jan 1, 2015 to Mar 27, 2015
Date:
From Jan 1, 2014 to Dec 31, 2014
Date:
As of Dec 31, 2014
Date:
From Apr 4, 2014 to Apr 4, 2014
Date:
From Mar 6, 2014 to Mar 6, 2014
Date:
As of Dec 31, 2013
Date:
From Dec 1, 2013 to Dec 31, 2013
Date:
As of May 7, 2012
Date:
As of Dec 31, 2009
Report:
chm-20170630.xml
or
Date:
As of Aug 3, 2017
Date:
From Aug 1, 2017 to Aug 1, 2017
Date:
From Dec 31, 2016 to Jun 30, 2017
Date:
As of Jun 30, 2017
Date:
From Apr 1, 2017 to May 4, 2017
Date:
As of Apr 28, 2017
Date:
From Apr 1, 2017 to Apr 28, 2017
Date:
As of Apr 27, 2017
Date:
From Apr 27, 2017 to Apr 27, 2017
Date:
From Apr 12, 2017 to Apr 12, 2017
Date:
From Dec 31, 2016 to Mar 31, 2017
Date:
From Mar 9, 2017 to Mar 9, 2017
Date:
As of Jan 24, 2017
Date:
From Jan 24, 2017 to Jan 24, 2017
Date:
As of Dec 30, 2016
Date:
From Dec 26, 2015 to Dec 30, 2016
Date:
From Dec 26, 2015 to Jun 24, 2016
Date:
As of Jun 24, 2016
Date:
From Apr 11, 2016 to Apr 11, 2016
Date:
As of Dec 25, 2015
Date:
From Jun 24, 2015 to Jun 24, 2015
Date:
As of Jun 22, 2015
Date:
From Jan 1, 2014 to Dec 31, 2014
Date:
From Mar 6, 2014 to Mar 6, 2014
Date:
From Dec 1, 2013 to Dec 31, 2013
Date:
As of Dec 31, 2013
Report:
chm-20170331.xml
or
Date:
From Apr 1, 2017 to May 4, 2017
Date:
As of Apr 28, 2017
Date:
From Apr 28, 2017 to Apr 28, 2017
Date:
As of Apr 27, 2017
Date:
From Apr 27, 2017 to Apr 27, 2017
Date:
From Apr 12, 2017 to Apr 12, 2017
Date:
From Dec 31, 2016 to Mar 31, 2017
Date:
As of Mar 31, 2017
Date:
From Mar 9, 2017 to Mar 9, 2017
Date:
From Jan 24, 2017 to Jan 24, 2017
Date:
As of Jan 24, 2017
Date:
From Dec 26, 2015 to Dec 30, 2016
Date:
As of Dec 30, 2016
Date:
As of Sep 30, 2016
Date:
From Apr 11, 2016 to Apr 11, 2016
Date:
From Dec 26, 2015 to Mar 25, 2016
Date:
As of Mar 25, 2016
Date:
As of Dec 25, 2015
Date:
From Jun 24, 2015 to Jun 24, 2015
Date:
As of Jun 22, 2015
Date:
From Jan 1, 2014 to Dec 31, 2014
Date:
From Mar 6, 2014 to Mar 6, 2014
Date:
From Dec 1, 2013 to Dec 31, 2013
Date:
As of Dec 31, 2013
Report:
chm-20161230.xml
or
Date:
From Jun 24, 2020 to Jun 24, 2020
Date:
As of Jun 24, 2020
Date:
From Dec 26, 2016 to Mar 7, 2017
Date:
As of Mar 3, 2017
Date:
From Feb 27, 2017 to Feb 27, 2017
Date:
From Dec 26, 2015 to Dec 30, 2016
Date:
As of Dec 30, 2016
Date:
From Oct 5, 2016 to Oct 5, 2016
Date:
From Oct 4, 2016 to Oct 4, 2016
Date:
From Jan 1, 2016 to Sep 30, 2016
Date:
As of Sep 30, 2016
Date:
From Mar 26, 2016 to Jun 24, 2016
Date:
As of Jun 24, 2016
Date:
From Dec 26, 2015 to Mar 25, 2016
Date:
From Jan 1, 2015 to Dec 25, 2015
Date:
As of Dec 25, 2015
Date:
From Jun 27, 2015 to Sep 25, 2015
Date:
From Mar 28, 2015 to Jun 26, 2015
Date:
From Jun 24, 2015 to Jun 24, 2015
Date:
As of Jun 22, 2015
Date:
From May 27, 2015 to May 27, 2015
Date:
As of Mar 30, 2015
Date:
From Jan 1, 2015 to Mar 27, 2015
Date:
From Jan 1, 2014 to Dec 31, 2014
Date:
As of Dec 31, 2014
Date:
From Apr 4, 2014 to Apr 4, 2014
Date:
From Mar 6, 2014 to Mar 6, 2014
Date:
As of Dec 31, 2013
Date:
From Dec 1, 2013 to Dec 31, 2013
Date:
As of May 7, 2012
Date:
As of Dec 31, 2009
Report:
chm-20160930.xml
or
Date:
As of Jan 13, 2017
Date:
From Oct 1, 2016 to Dec 30, 2016
Date:
From Oct 5, 2016 to Oct 5, 2016
Date:
From Oct 4, 2016 to Oct 4, 2016
Date:
From Dec 26, 2015 to Sep 30, 2016
Date:
As of Sep 30, 2016
Date:
As of Sep 29, 2016
Date:
From Sep 6, 2016 to Sep 6, 2016
Date:
From Mar 26, 2016 to Jun 24, 2016
Date:
From Apr 11, 2016 to Apr 11, 2016
Date:
As of Dec 26, 2015
Date:
From Dec 26, 2015 to Dec 26, 2015
Date:
As of Dec 25, 2015
Date:
From Jan 1, 2015 to Dec 25, 2015
Date:
From Jan 1, 2015 to Sep 25, 2015
Date:
As of Sep 25, 2015
Date:
From Jan 1, 2015 to Jun 26, 2015
Date:
From Jun 24, 2015 to Jun 24, 2015
Date:
As of Jun 22, 2015
Date:
From Jan 1, 2014 to Dec 31, 2014
Date:
As of Dec 31, 2014
Date:
From Jan 1, 2007 to Dec 31, 2007
Date:
From Jan 1, 2006 to Dec 31, 2006
Report:
chm-20160624.xml
or
Date:
As of Jul 29, 2016
Date:
As of Jun 30, 2016
Date:
From Dec 26, 2015 to Jun 24, 2016
Date:
As of Jun 24, 2016
Date:
From Apr 11, 2016 to Apr 11, 2016
Date:
From Dec 26, 2015 to Mar 25, 2016
Date:
From Jan 1, 2016 to Jan 31, 2016
Date:
As of Dec 25, 2015
Date:
From Jan 1, 2015 to Dec 25, 2015
Date:
From Jul 31, 2015 to Jul 31, 2015
Date:
From Mar 28, 2015 to Jun 26, 2015
Date:
As of Jun 26, 2015
Date:
From Jun 24, 2015 to Jun 24, 2015
Date:
As of Jun 22, 2015
Date:
As of Mar 30, 2015
Date:
From Jan 1, 2015 to Mar 27, 2015
Date:
From Jan 1, 2014 to Dec 31, 2014
Date:
As of Dec 31, 2014
Date:
From Mar 6, 2014 to Mar 6, 2014
Date:
From Dec 1, 2013 to Dec 31, 2013
Date:
From Sep 10, 2013 to Sep 10, 2013
Date:
From Jan 1, 2009 to Dec 31, 2009
Date:
As of Dec 31, 2009
Report:
chm-20160325.xml
or
Date:
As of Apr 27, 2016
Date:
From Apr 11, 2016 to Apr 11, 2016
Date:
As of Apr 11, 2016
Date:
As of Mar 25, 2016
Date:
From Dec 26, 2015 to Mar 25, 2016
Date:
As of Dec 25, 2015
Date:
From Jan 1, 2015 to Dec 25, 2015
Date:
From Jun 24, 2015 to Jun 24, 2015
Date:
As of Jun 22, 2015
Date:
As of Mar 30, 2015
Date:
From Jan 1, 2015 to Mar 27, 2015
Date:
As of Mar 27, 2015
Date:
As of Dec 31, 2014
Date:
From Mar 1, 2013 to Mar 31, 2013
Date:
From Jan 1, 2012 to Dec 31, 2012
Date:
From Sep 1, 2012 to Sep 30, 2012
Date:
From Jan 1, 2011 to Dec 31, 2011
Report:
chm-20151225.xml
or
Date:
From Jun 25, 2020 to Jun 25, 2020
Date:
As of Feb 15, 2016
Date:
From Dec 26, 2015 to Dec 31, 2015
Date:
From Jan 1, 2015 to Dec 25, 2015
Date:
As of Dec 25, 2015
Date:
From Jun 27, 2015 to Sep 25, 2015
Date:
From Jul 31, 2015 to Jul 31, 2015
Date:
From Mar 28, 2015 to Jun 26, 2015
Date:
As of Jun 26, 2015
Date:
From Jun 24, 2015 to Jun 24, 2015
Date:
As of Jun 22, 2015
Date:
From May 27, 2015 to May 27, 2015
Date:
As of Mar 30, 2015
Date:
From Jan 1, 2015 to Mar 27, 2015
Date:
From Jan 1, 2014 to Dec 31, 2014
Date:
As of Dec 31, 2014
Date:
From Jul 1, 2014 to Sep 30, 2014
Date:
From Apr 1, 2014 to Jun 30, 2014
Date:
From Apr 4, 2014 to Apr 4, 2014
Date:
From Jan 1, 2014 to Mar 31, 2014
Date:
From Mar 6, 2014 to Mar 6, 2014
Date:
As of Dec 31, 2013
Date:
From Jan 1, 2013 to Dec 31, 2013
Date:
From Oct 1, 2013 to Oct 1, 2013
Date:
From Mar 1, 2013 to Mar 31, 2013
Date:
As of Dec 31, 2012
Date:
From Jan 1, 2012 to Dec 31, 2012
Date:
From Sep 1, 2012 to Sep 30, 2012
Date:
As of May 7, 2012
Date:
From Jan 1, 2011 to Dec 31, 2011
Date:
As of Dec 31, 2009
Report:
chm-20151225.xml
or
Date:
From Jun 25, 2020 to Jun 25, 2020
Date:
As of Feb 15, 2016
Date:
From Dec 26, 2015 to Dec 31, 2015
Date:
As of Dec 25, 2015
Date:
From Jan 1, 2015 to Dec 25, 2015
Date:
From Jun 27, 2015 to Sep 25, 2015
Date:
As of Sep 25, 2015
Date:
From Jul 31, 2015 to Jul 31, 2015
Date:
From Jan 1, 2015 to Jun 26, 2015
Date:
As of Jun 26, 2015
Date:
From Jun 24, 2015 to Jun 24, 2015
Date:
As of Jun 22, 2015
Date:
From May 27, 2015 to May 27, 2015
Date:
As of Mar 30, 2015
Date:
From Jan 1, 2015 to Mar 27, 2015
Date:
From Jan 1, 2014 to Dec 31, 2014
Date:
As of Dec 31, 2014
Date:
From Jul 1, 2014 to Sep 30, 2014
Date:
From Apr 1, 2014 to Jun 30, 2014
Date:
From Apr 4, 2014 to Apr 4, 2014
Date:
From Jan 1, 2014 to Mar 31, 2014
Date:
From Mar 6, 2014 to Mar 6, 2014
Date:
As of Dec 31, 2013
Date:
From Jan 1, 2013 to Dec 31, 2013
Date:
From Oct 1, 2013 to Oct 1, 2013
Date:
From Mar 1, 2013 to Mar 31, 2013
Date:
From Jan 1, 2012 to Dec 31, 2012
Date:
As of Dec 31, 2012
Date:
From Sep 1, 2012 to Sep 30, 2012
Date:
As of May 7, 2012
Date:
From Jan 1, 2011 to Dec 31, 2011
Date:
As of Dec 31, 2009
Report:
chm-20150925.xml
or
Date:
As of Oct 29, 2015
Date:
As of Sep 25, 2015
Date:
From Jan 1, 2015 to Sep 25, 2015
Date:
From Jun 24, 2015 to Jun 24, 2015
Date:
As of Jun 22, 2015
Date:
From May 27, 2015 to May 27, 2015
Date:
As of Mar 30, 2015
Date:
As of Dec 31, 2014
Date:
From Jan 1, 2014 to Dec 31, 2014
Date:
From Jul 1, 2014 to Sep 30, 2014
Date:
As of Sep 30, 2014
Date:
From Apr 4, 2014 to Apr 4, 2014
Date:
As of Dec 31, 2013
Date:
From Jan 1, 2012 to Dec 31, 2012
Date:
From Sep 1, 2012 to Sep 30, 2012
Date:
From Jan 1, 2011 to Dec 31, 2011
Report:
chm-20150626.xml
or
Date:
As of Jul 30, 2015
Date:
As of Jun 30, 2015
Date:
From Jan 1, 2015 to Jun 26, 2015
Date:
As of Jun 26, 2015
Date:
From Jun 24, 2015 to Jun 24, 2015
Date:
As of Jun 24, 2015
Date:
As of Jun 22, 2015
Date:
From May 27, 2015 to May 27, 2015
Date:
As of May 27, 2015
Date:
From Mar 30, 2015 to Mar 30, 2015
Date:
As of Mar 30, 2015
Date:
From Jan 1, 2015 to Mar 27, 2015
Date:
As of Dec 31, 2014
Date:
From Jan 1, 2014 to Dec 31, 2014
Date:
From Apr 1, 2014 to Jun 30, 2014
Date:
As of Jun 30, 2014
Date:
From Apr 4, 2014 to Apr 4, 2014
Date:
As of Dec 31, 2013
Date:
From Jan 1, 2012 to Dec 31, 2012
Date:
From Sep 1, 2012 to Sep 30, 2012
Date:
From Jan 1, 2011 to Dec 31, 2011
Report:
chm-20150327.xml
or
Date:
As of May 1, 2015
Date:
From Mar 30, 2015 to Mar 30, 2015
Date:
As of Mar 30, 2015
Date:
As of Mar 27, 2015
Date:
From Jan 1, 2015 to Mar 27, 2015
Date:
As of Dec 31, 2014
Date:
From Jan 1, 2014 to Dec 31, 2014
Date:
From Apr 4, 2014 to Apr 4, 2014
Date:
From Jan 1, 2014 to Mar 31, 2014
Date:
As of Mar 31, 2014
Date:
As of Dec 31, 2013
Date:
From Jan 1, 2012 to Dec 31, 2012
Date:
From Sep 1, 2012 to Sep 30, 2012
Date:
From Jan 1, 2011 to Dec 31, 2011
Report:
chm-20141231.xml
or
Date:
As of Feb 13, 2015
Date:
From Jan 1, 2015 to Jan 1, 2015
Date:
From Jan 1, 2014 to Dec 31, 2014
Date:
As of Dec 31, 2014
Date:
From Nov 1, 2014 to Nov 30, 2014
Date:
From Jul 1, 2014 to Sep 30, 2014
Date:
As of Sep 29, 2014
Date:
From Sep 25, 2014 to Sep 26, 2014
Date:
From Aug 1, 2014 to Aug 31, 2014
Date:
As of Aug 21, 2014
Date:
From Aug 20, 2014 to Aug 21, 2014
Date:
From Apr 1, 2014 to Jun 30, 2014
Date:
As of Jun 30, 2014
Date:
From Jun 26, 2014 to Jun 27, 2014
Date:
From Apr 3, 2014 to Apr 4, 2014
Date:
As of Apr 4, 2014
Date:
From Jan 1, 2014 to Mar 31, 2014
Date:
As of Mar 28, 2014
Date:
As of Dec 31, 2013
Date:
From Jan 1, 2013 to Dec 31, 2013
Date:
From Sep 1, 2013 to Sep 30, 2013
Date:
From Apr 1, 2013 to Jun 30, 2013
Date:
From Mar 1, 2013 to Mar 31, 2013
Date:
As of Dec 31, 2012
Date:
From Jan 1, 2012 to Dec 31, 2012
Date:
From Sep 1, 2012 to Sep 30, 2012
Date:
As of May 7, 2012
Date:
As of Dec 31, 2011
Date:
From Jan 1, 2010 to Dec 31, 2010
Date:
From Oct 1, 2010 to Oct 31, 2010
Date:
As of Dec 31, 2009
Date:
From Jun 1, 2007 to Jun 30, 2007
Date:
From May 1, 2007 to May 31, 2007
Report:
chm-20140930.xml
or
Date:
As of Nov 17, 2014
Date:
As of Sep 30, 2014
Date:
From Jul 1, 2014 to Sep 30, 2014
Date:
From Sep 26, 2014 to Sep 26, 2014
Date:
As of Aug 21, 2014
Date:
From Aug 21, 2014 to Aug 21, 2014
Date:
From Jun 26, 2014 to Jun 27, 2014
Date:
As of Apr 4, 2014
Date:
From Apr 3, 2014 to Apr 4, 2014
Date:
From Jan 1, 2014 to Mar 31, 2014
Date:
As of Mar 28, 2014
Date:
From Jan 1, 2013 to Dec 31, 2013
Date:
As of Dec 31, 2013
Date:
From Jan 1, 2013 to Sep 30, 2013
Date:
As of Sep 30, 2013
Date:
From Jan 1, 2011 to Dec 31, 2012
Date:
As of Dec 31, 2012
Date:
From Sep 1, 2012 to Sep 30, 2012
Report:
chm-20140630.xml
or
Date:
As of Jul 23, 2014
Date:
From Apr 1, 2014 to Jun 30, 2014
Date:
As of Jun 30, 2014
Date:
From Jun 26, 2014 to Jun 27, 2014
Date:
From Apr 3, 2014 to Apr 4, 2014
Date:
As of Apr 4, 2014
Date:
From Jan 1, 2014 to Mar 31, 2014
Date:
As of Mar 28, 2014
Date:
As of Dec 31, 2013
Date:
From Jan 1, 2013 to Dec 31, 2013
Date:
From Jan 1, 2013 to Jun 30, 2013
Date:
As of Jun 30, 2013
Date:
From Jan 1, 2011 to Dec 31, 2012
Date:
As of Dec 31, 2012
Date:
From Sep 1, 2012 to Sep 30, 2012
Report:
chm-20140331.xml
or
Date:
As of Apr 24, 2014
Date:
From Apr 3, 2014 to Apr 4, 2014
Date:
As of Mar 31, 2014
Date:
From Jan 1, 2014 to Mar 31, 2014
Date:
As of Mar 28, 2014
Date:
As of Dec 31, 2013
Date:
From Jan 1, 2013 to Dec 31, 2013
Date:
From Jan 1, 2013 to Mar 31, 2013
Date:
As of Mar 31, 2013
Date:
From Jan 1, 2011 to Dec 31, 2012
Date:
As of Dec 31, 2012
Date:
From Sep 1, 2012 to Sep 30, 2012
Report:
chm-20131231.xml
or
Date:
As of Feb 7, 2014
Date:
From Jan 1, 2013 to Dec 31, 2013
Date:
As of Dec 31, 2013
Date:
From Jul 1, 2013 to Sep 30, 2013
Date:
From Apr 1, 2013 to Jun 30, 2013
Date:
As of Jun 30, 2013
Date:
From Mar 1, 2013 to Mar 31, 2013
Date:
As of Dec 31, 2012
Date:
From Jan 1, 2012 to Dec 31, 2012
Date:
From Sep 1, 2012 to Sep 30, 2012
Date:
From Apr 1, 2012 to Jun 30, 2012
Date:
As of May 7, 2012
Date:
As of Apr 19, 2012
Date:
From Jan 1, 2012 to Mar 31, 2012
Date:
From Jan 1, 2011 to Dec 31, 2011
Date:
As of Dec 31, 2011
Date:
From Nov 9, 2011 to Nov 10, 2011
Date:
From Jul 28, 2011 to Jul 29, 2011
Date:
As of Jul 29, 2011
Date:
As of Dec 31, 2010
Date:
As of Dec 6, 2010
Date:
As of Dec 31, 2009
Report:
chm-20130930.xml
or
Date:
As of Oct 29, 2013
Date:
As of Sep 30, 2013
Date:
From Jan 1, 2013 to Sep 30, 2013
Date:
From Mar 1, 2013 to Mar 31, 2013
Date:
As of Dec 31, 2012
Date:
From Jan 1, 2012 to Dec 31, 2012
Date:
From Jan 1, 2012 to Sep 30, 2012
Date:
As of Sep 30, 2012
Date:
As of Apr 19, 2012
Date:
As of Dec 31, 2011
Date:
From Dec 1, 2011 to Dec 31, 2011
Date:
From Nov 9, 2011 to Nov 10, 2011
Date:
As of Nov 10, 2011
Report:
chm-20130630.xml
or
Date:
As of Jul 23, 2013
Date:
From Apr 1, 2013 to Jun 30, 2013
Date:
As of Jun 30, 2013
Date:
From Mar 1, 2013 to Mar 31, 2013
Date:
From Jan 1, 2012 to Dec 31, 2012
Date:
As of Dec 31, 2012
Date:
From Sep 1, 2012 to Sep 30, 2012
Date:
From Jan 1, 2012 to Jun 30, 2012
Date:
As of Jun 30, 2012
Date:
As of Apr 19, 2012
Date:
As of Dec 31, 2011
Date:
From Dec 1, 2011 to Dec 31, 2011
Date:
From Nov 1, 2011 to Nov 30, 2011
Date:
As of Nov 10, 2011
Report:
chm-20130331.xml
or
Date:
As of Apr 24, 2013
Date:
As of Mar 31, 2013
Date:
From Jan 1, 2013 to Mar 31, 2013
Date:
As of Dec 31, 2012
Date:
From Jan 1, 2012 to Dec 31, 2012
Date:
From Sep 1, 2012 to Sep 30, 2012
Date:
As of Apr 19, 2012
Date:
From Jan 1, 2012 to Mar 31, 2012
Date:
As of Mar 31, 2012
Date:
From Jan 1, 2011 to Dec 31, 2011
Date:
As of Dec 31, 2011
Date:
From Nov 1, 2011 to Nov 30, 2011
Date:
As of Nov 10, 2011
Report:
chm-20121231.xml
or
Date:
As of Feb 8, 2013
Date:
From Jan 1, 2012 to Dec 31, 2012
Date:
As of Dec 31, 2012
Date:
From Jul 1, 2012 to Sep 30, 2012
Date:
From Apr 1, 2012 to Jun 30, 2012
Date:
As of Jun 30, 2012
Date:
As of Apr 19, 2012
Date:
From Jan 1, 2012 to Mar 31, 2012
Date:
From Jan 1, 2011 to Dec 31, 2011
Date:
As of Dec 31, 2011
Date:
From Nov 1, 2011 to Nov 30, 2011
Date:
As of Nov 10, 2011
Date:
From Jul 1, 2011 to Sep 30, 2011
Date:
From Jul 1, 2011 to Jul 31, 2011
Date:
As of Jul 29, 2011
Date:
From Apr 1, 2011 to Jun 30, 2011
Date:
From Jan 1, 2011 to Mar 31, 2011
Date:
From Jan 1, 2010 to Dec 31, 2010
Date:
As of Dec 31, 2010
Date:
As of Dec 6, 2010
Date:
As of Dec 31, 2009
Report:
chm-20120930.xml
or
Date:
As of Oct 30, 2012
Date:
As of Sep 30, 2012
Date:
From Jan 1, 2012 to Sep 30, 2012
Date:
From Sep 13, 2012 to Sep 14, 2012
Date:
As of Apr 19, 2012
Date:
As of Dec 31, 2011
Date:
From Dec 1, 2011 to Dec 31, 2011
Date:
From Nov 1, 2011 to Nov 30, 2011
Date:
As of Nov 10, 2011
Date:
From Jul 1, 2011 to Sep 30, 2011
Date:
As of Sep 30, 2011
Date:
From Jul 1, 2011 to Jul 31, 2011
Date:
As of Jul 29, 2011
Date:
As of Dec 31, 2010
Date:
As of Dec 6, 2010
Report:
chm-20120630.xml
or
Date:
From Jan 1, 2012 to Dec 31, 2012
Date:
As of Aug 2, 2012
Date:
As of Jun 30, 2012
Date:
From Jan 1, 2012 to Jun 30, 2012
Date:
As of Apr 19, 2012
Date:
As of Dec 31, 2011
Date:
From Jan 1, 2011 to Dec 31, 2011
Date:
From Nov 1, 2011 to Nov 30, 2011
Date:
As of Nov 10, 2011
Date:
From Jul 1, 2011 to Jul 31, 2011
Date:
As of Jul 29, 2011
Date:
As of Jun 30, 2011
Date:
From Apr 1, 2011 to Jun 30, 2011
Date:
As of Dec 31, 2010
Date:
As of Dec 6, 2010
Report:
chm-20120331.xml
or
Date:
From Jan 1, 2012 to Dec 31, 2012
Date:
As of Apr 27, 2012
Date:
As of Apr 19, 2012
Date:
From Jan 1, 2012 to Mar 31, 2012
Date:
As of Mar 31, 2012
Date:
As of Dec 31, 2011
Date:
From Dec 1, 2011 to Dec 31, 2011
Date:
From Nov 1, 2011 to Nov 30, 2011
Date:
As of Nov 10, 2011
Date:
From Jul 1, 2011 to Jul 31, 2011
Date:
As of Jul 29, 2011
Date:
From Jan 1, 2011 to Mar 31, 2011
Date:
As of Mar 31, 2011
Date:
As of Dec 31, 2010
Date:
As of Dec 6, 2010
Report:
chm-20111231.xml
or
Date:
As of Feb 17, 2012
Date:
From Jan 1, 2011 to Dec 31, 2011
Date:
As of Dec 31, 2011
Date:
From Nov 1, 2011 to Nov 30, 2011
Date:
As of Nov 10, 2011
Date:
From Jul 1, 2011 to Sep 30, 2011
Date:
From Jul 1, 2011 to Jul 31, 2011
Date:
As of Jul 29, 2011
Date:
As of Jun 30, 2011
Date:
From Apr 1, 2011 to Jun 30, 2011
Date:
From Jan 1, 2011 to Mar 31, 2011
Date:
From Jan 1, 2010 to Dec 31, 2010
Date:
As of Dec 31, 2010
Date:
As of Dec 6, 2010
Date:
From Jul 1, 2010 to Sep 30, 2010
Date:
From Apr 1, 2010 to Jun 30, 2010
Date:
From Apr 1, 2010 to Apr 30, 2010
Date:
From Jan 1, 2010 to Mar 31, 2010
Date:
As of Dec 31, 2009
Date:
From Jan 1, 2009 to Dec 31, 2009
Date:
As of Sep 30, 2009
Date:
As of Dec 31, 2008
Report:
chm-20110930.xml
or
Date:
As of Oct 27, 2011
Date:
As of Sep 30, 2011
Date:
From Jan 1, 2011 to Sep 30, 2011
Date:
As of Sep 29, 2011
Date:
As of Sep 24, 2011
Date:
From Jul 1, 2011 to Jul 31, 2011
Date:
As of Jul 29, 2011
Date:
As of Dec 31, 2010
Date:
From Jan 1, 2010 to Dec 31, 2010
Date:
As of Dec 6, 2010
Date:
From Jul 1, 2010 to Sep 30, 2010
Date:
As of Sep 30, 2010
Date:
As of Jan 2, 2010
Date:
As of Dec 31, 2009
Report:
chm-20110630.xml
or
Date:
As of Aug 1, 2011
Date:
As of Jul 29, 2011
Date:
As of Jun 30, 2011
Date:
From Jan 1, 2011 to Jun 30, 2011
Date:
As of Dec 31, 2010
Date:
From Jan 1, 2010 to Dec 31, 2010
Date:
As of Dec 6, 2010
Date:
From Apr 1, 2010 to Jun 30, 2010
Date:
As of Jun 30, 2010
Date:
As of Jan 2, 2010
Date:
As of Dec 31, 2009
Report:
chm-20110331.xml
or
Date:
As of Apr 27, 2011
Date:
From Jan 1, 2011 to Mar 31, 2011
Date:
As of Mar 31, 2011
Date:
From Jan 1, 2010 to Dec 31, 2010
Date:
As of Dec 31, 2010
Date:
From Jan 1, 2010 to Mar 31, 2010
Date:
As of Mar 31, 2010
Date:
As of Dec 31, 2009