SEC Filings

Filing date	Form	Description	Filer	View
Feb 14, 2012	SC 13G	A statement of beneficial ownership of common stock by certain persons		View HTML 0000812295-12-000036.pdf
Jan 26, 2006	SC 13G	A statement of beneficial ownership of common stock by certain persons	BABSON CAPITAL MANAGEMENT LLC	View HTML 0000009015-06-000020.pdf
Feb 15, 2001	SC 13G	A statement of beneficial ownership of common stock by certain persons	WASATCH ADVISORS INC /ADV	View HTML 0000104778-01-500024.pdf
Oct 27, 2000	SC 13G	A statement of beneficial ownership of common stock by certain persons	PALISADE CAPITAL MANAGEMENT LLC/NJ	View HTML 0000891554-00-500148.pdf
Feb 12, 2010	SC 13G	A statement of beneficial ownership of common stock by certain persons	SNYDER CAPITAL MANAGEMENT L P	View HTML 0000935836-10-000081.pdf 0000935836-10-000081.xls
Jul 08, 2003	SC 13G	A statement of beneficial ownership of common stock by certain persons	CARGILL FINANCE LTD	View HTML 0001252489-03-000001.pdf
Feb 05, 2009	SC 13G	A statement of beneficial ownership of common stock by certain persons	BLACKROCK INSTITUTIONAL TRUST COMPANY, N.A.	View HTML 0000913414-09-003511.pdf
Feb 14, 2007	SC 13G	A statement of beneficial ownership of common stock by certain persons	BAMCO INC /NY/	View HTML 0001017918-07-000038.pdf
Jan 25, 2006	SC 13G	A statement of beneficial ownership of common stock by certain persons	ROYCE & ASSOCIATES LLC	View HTML 0000906304-06-000110.pdf
Feb 12, 1999	SC 13G	A statement of beneficial ownership of common stock by certain persons	DIMENSIONAL FUND ADVISORS LP	View HTML 0000354204-99-000812.pdf

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