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Note 7 - Concentrations (Tables)
3 Months Ended
Mar. 31, 2024
Notes Tables  
Schedule of Revenue by Major Customers by Reporting Segments [Table Text Block]
     

Three Months Ended March 31,

 

Count

   

2024

   

2023

 
1     $ 25,130     $ 13,269  
2       18,721       10,893  
3       10,389       8,361  
4       8,570       8,095  
5       6,619       7,403