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Stockholders' Equity (Tables)
 6 Months Ended
Jan. 31, 2013
Schedule Of Change In Retained Earnings

The components of the change in retained earnings are as follows:

 

Balance as of July 31, 2012

    $ 918,565   

Net income

      50,884   

Dividends paid

      (98,594 ) 
  

 

 

  

Balance as of January 31, 2013

    $       870,855