SEC Filings

Filing date	Description	Form	View
February 12, 1997	An amendment to the SC 13G filing	SC 13G/A	0000732812-97-000175.pdf 0000732812-97-000175.rtf View HTML
July 9, 2012	An amendment to the SC 13G filing	SC 13G/A	0000895421-12-000400.pdf 0000895421-12-000400.rtf View HTML
November 10, 2009	An amendment to the SC 13G filing	SC 13G/A	0001102578-09-000188.pdf 0001102578-09-000188.rtf View HTML
February 17, 2009	An amendment to the SC 13G filing	SC 13G/A	0000895421-09-000292.pdf 0000895421-09-000292.rtf View HTML
February 16, 1999	An amendment to the SC 13G filing	SC 13G/A	0001005477-99-000681.pdf 0001005477-99-000681.rtf View HTML
February 14, 2008	An amendment to the SC 13G filing	SC 13G/A	0000895421-08-000195.pdf 0000895421-08-000195.rtf View HTML
February 16, 1999	An amendment to the SC 13G filing	SC 13G/A	0000945621-99-000086.pdf 0000945621-99-000086.rtf View HTML
February 14, 2000	An amendment to the SC 13G filing	SC 13G/A	0001005477-00-001254.pdf 0001005477-00-001254.rtf View HTML
February 14, 2000	An amendment to the SC 13G filing	SC 13G/A	0000945621-00-000170.pdf 0000945621-00-000170.rtf View HTML
January 16, 2009	An amendment to the SC 13G filing	SC 13G/A	0000908733-09-000049.pdf 0000908733-09-000049.rtf 0000908733-09-000049.xls View HTML

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