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Note 15 - Share Repurchase Programs (Tables)

6 Months Ended

Jun. 30, 2023

Notes Tables

Share Repurchase Program [Table Text Block]

	Number of Shares Purchased									Average Price Paid [a]
		*2023*				2022				*2023*				2022
First quarter [b]			2,908,703				11,014,201			$	203.19			$	249.95
Second quarter [c]			606,581				3,100,683				199.81				232.87
Total			3,515,284				14,114,884			$	202.61			$	246.20
Remaining number of shares that may be repurchased under current authority															80,392,027