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NET INCOME PER SHARE
12 Months Ended
Dec. 31, 2022
NET INCOME PER SHARE [Abstract]  
NET INCOME PER SHARE
NOTE 9 - NET INCOME PER SHARE

Basic net income per share is based on the weighted average number of common shares outstanding. Diluted net income per share is based on the weighted average number of common shares outstanding and the dilutive effect of outstanding stock options:

   
2022
   
2021
 
             
Net income
 
$
1,360,238
   
$
3,363,704
 
                 
Weighted average common shares outstanding – basic
   
10,722,401
     
10,722,401
 
Potential shares exercisable under stock option plans
   
237,000
     
278,100
 
Less: Shares which could be repurchased under treasury stock method
   
(198,511
)
   
(241,642
)
Weighted average common shares outstanding – diluted
   
10,760,890
     
10,758,859
 
                 
Net income per share:
               
Basic
 
$
0.13
   
$
0.31
 
Diluted
 
$
0.13
   
$
0.31
 

For fiscal 2021, the computation of diluted net income per share excludes the effects of 290,550 options, since their inclusion would be anti-dilutive as their exercise prices were above the average market value.

For fiscal 2022, the computation of diluted net income per share excludes the effects of 390,600 options, since their inclusion would be anti-dilutive as their exercise prices were above the average market value.