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QUARTERLY FINANCIAL DATA (Unaudited) (Tables)
12 Months Ended
Dec. 31, 2020
QUARTERLY FINANCIAL DATA (Unaudited)  
QUARTERLY FINANCIAL DATA (Unaudited)

Net Income per Common

 

Share

    

Net Sales

    

Gross Profit

    

Net Income

    

Basic

    

Diluted

Quarter ended:

March 31, 2020

$

1,062,097

$

637,196

$

278,835

$

0.52

$

0.52

June 30, 2020

 

1,093,896

 

659,469

 

311,369

$

0.59

$

0.59

September 30, 2020

 

1,246,362

 

736,531

 

347,654

$

0.66

$

0.65

December 31, 2020

 

1,196,283

 

690,684

 

471,736

$

0.89

$

0.88

$

4,598,638

$

2,723,880

$

1,409,594

Quarter ended:

March 31, 2019

$

945,991

$

573,532

$

261,485

$

0.48

$

0.48

June 30, 2019

 

1,104,045

 

661,283

 

292,473

$

0.54

$

0.53

September 30, 2019

 

1,133,577

 

673,002

 

298,923

$

0.55

$

0.55

December 31, 2019

 

1,017,206

 

610,768

 

254,954

$

0.47

$

0.47

$

4,200,819

$

2,518,585

$

1,107,835