Disaggregation of Revenue [Table Text Block] |
The following table presents net operating revenues disaggregated between the United States and International and further by line of business (in millions): | | | | | | | | | | | | | United States | International | Total | Year Ended December 31, 2020 | | | | Concentrate operations | $ | 5,443 | | $ | 13,139 | | $ | 18,582 | | Finished product operations | 5,838 | | 8,594 | | 14,432 | | Total | $ | 11,281 | | $ | 21,733 | | $ | 33,014 | | Year Ended December 31, 2019 | | | | Concentrate operations | $ | 5,252 | | $ | 15,247 | | $ | 20,499 | | Finished product operations | 6,463 | | 10,304 | | 16,767 | | Total | $ | 11,715 | | $ | 25,551 | | $ | 37,266 | | Year Ended December 31, 2018 | | | | Concentrate operations | $ | 4,571 | | $ | 15,323 | | $ | 19,894 | | Finished product operations | 6,773 | | 7,633 | | 14,406 | | Total | $ | 11,344 | | $ | 22,956 | | $ | 34,300 | |
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