9 / PRNewswire-FirstCall / -- Infinity Property and Casualty Corporation ( Nasdaq : IPCC ) announced today that it declared a quarterly dividend of $ 0.14 per share of Infinity Property and Casualty Common Stock . � � The annual rate of $ 0.56 per share represents a 16.7 % increase over the dividend paid in 2009 . � � The dividend is payable on March 26 , 2010 to holders of record on March 12 , 2010 .