January 19, 2012
|
|
|
|
|
December 22, 2011
|
|
|
|
|
December 9, 2011
|
|
|
|
|
November 24, 2011
|
|
|
|
|
November 10, 2011
|
|
|
|
|
October 13, 2011
|
|
|
|
|
September 29, 2011
|
|
|
|
|
September 15, 2011
|
|
|
|
|
September 1, 2011
|
|
|
|
|
August 18, 2011
|
|
|
|
|
August 4, 2011
|
|
|
|
|
July 21, 2011
|
|
|
|
|
July 7, 2011
|
|
|
|
|
June 23, 2011
|
|
|
|
|
June 9, 2011
|
|
|
|
|
May 26, 2011
|
|
|
|
|
May 12, 2011
|
|
|
|
|
April 28, 2011
|
|
|
|
|
April 14, 2011
|
|
|
|
|
March 31, 2011
|
|
|
|
|
March 17, 2011
|
|
|
|
|
March 3, 2011
|
|
|
|
|
February 17, 2011
|
|
|
|
|
February 3, 2011
|
|
|
|
|
January 20, 2011
|
|
|
|
|
December 23, 2010
|
|
|
|
|
December 9, 2010
|
|
|
|
|
November 25, 2010
|
|
|
|
|
November 11, 2010
|
|
|
|
|
October 28, 2010
|
|
|
|
|
October 14, 2010
|
|
|
|
|
September 30, 2010
|
|
|
|
|
September 16, 2010
|
|
|
|
|
September 2, 2010
|
|
|
|
|
August 19, 2010
|
|
|
|
|
August 5, 2010
|
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|
|
|
July 22, 2010
|
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|
|
|
July 8, 2010
|
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|
|
|
June 24, 2010
|
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|
|
|
June 10, 2010
|
|
|
|
|
May 27, 2010
|
|
|
|
|
May 13, 2010
|
|
|
|
|
April 29, 2010
|
|
|
|
|
April 15, 2010
|
|
|
|
|
April 1, 2010
|
|
|
|
|
March 18, 2010
|
|
|
|
|
March 4, 2010
|
|
|
|
|
February 18, 2010
|
|
|
|
|
February 4, 2010
|
|
|
|
|
January 21, 2010
|
|
|
|
|
December 17, 2009
|
|
|
|
|
December 3, 2009
|
|
|
|
|
November 19, 2009
|
|
|
|
|
November 5, 2009
|
|
|
|
|
October 22, 2009
|
|
|
|
|
October 8, 2009
|
|
|
|
|
September 24, 2009
|
|
|
|
|
September 10, 2009
|
|
|
|
|
August 27, 2009
|
|
|
|
|
August 13, 2009
|
|
|
|
|
July 30, 2009
|
|
|
|
|
July 16, 2009
|
|
|
|
|
July 2, 2009
|
|
|
|
|
June 4, 2009
|
|
|
|
|
May 7, 2009
|
|
|
|
|
April 23, 2009
|
|
|
|
|
April 9, 2009
|
|
|
|
|
March 26, 2009
|
|
|
|
|
March 12, 2009
|
|
|
|
|
February 26, 2009
|
|
|
|
|
February 12, 2009
|
|
|
|
|
January 29, 2009
|
|
|
|
|
January 22, 2009
|
|
|
|
|
|
$0.050
