Note 21: Stock Option Plan: Schedule of Fair Value Option Pricing Model Assumptions (Tables)

12 Months Ended

Dec. 31, 2015

Tables/Schedules

Schedule of Fair Value Option Pricing Model Assumptions

	2015	2014	2013
Expected dividends per share	$0.88	$0.80	$0.72
Risk-free interest rate	1.66%	1.40%	1.53%
Expected life of options	5 years	5 years	5 years
Expected volatility	24.42%	18.95%	24.80%
Weighted average fair value of
options granted during year	$9.59	$4.20	$5.22