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2010
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Form S-8
August 30, 2010 |
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Form 13G/A
February 11, 2010 |
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2009
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Form 13G/A
February 13, 2009 |
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2008 |
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Form 13G
December 10, 2008 |
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Form S-8
November 14, 2008 |
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Form S-8 POS
November 14, 2008 |
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Form S-8 POS
November 14, 2008 |
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Form S-8 POS
November 14, 2008 |
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Form 8-A12B/A
October 20, 2008 |
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Form 25
October 20, 2008 |
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2007 |
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Form S-8
November 14, 2007 |
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Form S-8
October 9, 2007 |
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Form S-8
October 9, 2007 |
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2006 |
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Form 25
November 30, 2006 |
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Form 13G/A
February 10, 2006 |
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2005 |
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Form 13G
February 11, 2005 |
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2004 |
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Form 13G
February 13, 2004 |
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2003 |
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Form S-8
November 12, 2003 |
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Form S-8
November 12, 2003 |
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Form S-8
November 12, 2003 |
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Form S-8
March 20, 2003 |
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Form S-8
February 25, 2003 |
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2002 |
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Form S-8
June 14, 2002 |
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2001 |
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Form S-8
December 19, 2001 |
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Form S-8
September 6, 2001 |
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Form S-3
August 21, 2001 |
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2000 |
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Form S-3/A
August 18, 2000 |
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Form S-3
July 26, 2000 |
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Form SC TO-T/A
June 9, 2000 |
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Form SC TO-T/A
June 1, 2000 |
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Form SC TO-T/A
May 18, 2000 |
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Form SC TO-T
May 11, 2000 |
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Form SC TO-C
May 3, 2000 |
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Form 424B3
April 7, 2000 |
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Form S-8
March 24, 2000 |
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Form 424B3
March 17, 2000 |
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Form S-3
February 24, 2000 |
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