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Note 5 - Inventories - Inventories (Details) - USD ($)
$ in Millions
Mar. 31, 2023
Dec. 31, 2022
Finished goods $ 1,272 $ 1,315
Work in process 607 571
Raw materials and accessories 518 537
Supplies and packing materials 466 481
Inventories $ 2,863 $ 2,904