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Note 8 - Options: Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions (Tables)
12 Months Ended
Dec. 31, 2024
Tables/Schedules  
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions

 

 

Years ended December 31,

 

 

2024

2023

2022

Expected dividend amount per quarter

 

$ 0.3150  

$ 0.3090  

$ 0.3050  

Expected stock price volatility

 

 31.21%

 31.67%

 29.87%

Risk-free interest rate

 

 4.23%

 4.75%

 4.09%

Expected life of options

 

5.8 years

5.6 years

5.7 years