$CHY 5 SEC Filings

Filed On	Filing
14 Nov 2023	PRIMARY DOCUMENT
14 Dec 2012	PRIMARY DOCUMENT
14 Dec 2012	PRIMARY DOCUMENT
14 Dec 2012	PRIMARY DOCUMENT
15 Dec 2011	PRIMARY DOCUMENT
15 Dec 2011	PRIMARY DOCUMENT
13 Dec 2011	PRIMARY DOCUMENT
15 Dec 2010	PRIMARY DOCUMENT
15 Dec 2010	PRIMARY DOCUMENT
15 Dec 2010	PRIMARY DOCUMENT
15 Dec 2009	PRIMARY DOCUMENT
14 Dec 2009	PRIMARY DOCUMENT
14 Dec 2009	PRIMARY DOCUMENT
12 Dec 2008	PRIMARY DOCUMENT
12 Dec 2008	PRIMARY DOCUMENT
12 Dec 2008	PRIMARY DOCUMENT
12 Dec 2007	PRIMARY DOCUMENT
12 Dec 2007	PRIMARY DOCUMENT
12 Dec 2007	PRIMARY DOCUMENT
15 Dec 2006	PRIMARY DOCUMENT