* Data round to zero.
w/ Withheld to avoid disclosure of individual company data. Note: Totals may not equal sum of components due to independent rounding. Regional totals for 1991 may not sum to the U.S. total due to distribution of coal to unknown State.
Sources: Energy Information Administration, Form EIA-3, "Quarterly Coal Consumption Report Manufacturing Plants"; and Form EIA-6A, "Coal Distribution Report."
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