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Note 5 - Earnings per Share
6 Months Ended
Jun. 30, 2011
Earnings Per Share [Text Block]
5.         EARNINGS PER SHARE

The following table sets forth the computation of basic and diluted earnings per share (“EPS”) for the three and six months ended June 30, 2011 and 2010:

 
 
Three Months Ended
   
Six Months Ended
 
   
June 30,
   
June 30,
 
   
2011
   
2010
   
2011
   
2010
 
Numerator:
                       
Net income
  $ 1,076,356     $ 1,061,110     $ 2,226,932     $ 2,009,223  
Numerator for basic and diluted earnings per share
    1,076,356       1,061,110       2,226,932       2,009,223  
Denominator:
                               
Weighted-average shares outstanding-basic
    10,156,442       10,191,506       10,156,442       10,164,759  
                                 
Effect of dilutive securities:
                               
Stock options
    11,656       46,711       19,119       61,256  
Dilutive potential common shares
    11,656       46,711       19,119       61,256  
Denominator for diluted earnings per share-
weighted-average shares
    10,168,098       10,238,217       10,175,561       10,226,015  
                                 
Basic earnings per share
  $ 0.11     $ 0.10     $ 0.22     $ 0.20  
Diluted earnings per share
  $ 0.11     $ 0.10     $ 0.22     $ 0.20  

The net effect of converting stock options and warrants to purchase 102,600 and 173,700 shares of common stock at exercise prices less than the average market prices has been included in the computations of diluted EPS for the quarter ended June 30, 2011 and 2010, respectively.