Archive weekly and monthly coal production — *revised and original estimates* About coal production revision estimates EIA revises its weekly
					(and monthly) original estimates of state level coal production using quarterly mine level coal production
					data from the Mine Safety and Health Administration
					(MSHA) as soon as the data are available. This method guarantees that EIA's revised coal
					production estimates for each past quarter conform with the MSHA survey
					data. The state level revised estimates include refuse coal. EIA uses this equation to revise its weekly coal production estimates: Revised weekly estimate (state A) = 
					MSHA quarterly data (state A) x Total number of U.S. railcar loadings of coal in a week ÷
					Total number of U.S. railcar loadings of coal for all weeks in a quarter Note: All weeks reported in the tables
					end on a Saturday. The estimates for the first and last weeks in a year include
					estimated coal production only for the days that occurred in the year.
 Revised estimates
							year
									weekly
									monthly2023
									XLS
									XLS2022
									XLS
									XLS2021
									XLS
									XLS2020
									XLS
									XLS2019
									XLS
									XLS2018
									XLS
									XLS2017
									XLS
									XLS2016
									XLS
									XLS2015
									XLS
									XLS2014
									XLS
									XLS2013
									XLS
									XLS2012
									XLS
									XLS2011
									XLS
									XLS2010
									XLS
									XLS2009
									XLS
									XLS2008
									XLS
									XLS2007
									XLS
									XLS2006
									XLS
									XLS2005
									XLS
									XLS2004
									XLS
									XLS2003
									XLS
									XLS2002
									XLS
									XLS2001
									XLS
									XLS2000
									XLS
									XLS1999
									XLS
									XLS1998
									XLS
									XLS1997
									XLS
									XLS1996
									XLS
									XLS1995
									XLS
									XLS1994
									XLS
									XLS1993
									XLS
									XLS1992
									XLS
									XLS1991
									XLS
									XLS1990
									XLS
									XLS1989
									XLS
									XLS1988
									XLS
									XLS1987
									XLS
									XLS1986
									XLS
									XLS1985
									XLS
									XLS1984
									XLS
									XLS
 Original estimates*
							year
									weekly
									monthly2024
									XLS        
									XLS2023
									XLS        
									XLS2022
									XLS
									XLS2021
									XLS
									XLS2020
									XLS
									XLS2019
									XLS
									XLS2018
									XLS
									XLS2017
									XLS
									XLS2016
									XLS
									XLS2015
									XLS
									XLS2014
									XLS
									XLS2013
									XLS
									XLS2012
									XLS
									XLS2011

									XLS
									XLS2010
									XLS
									XLS2009
									XLS
									XLS2008
									XLS
									XLS2007

									XLS
									XLS2006
									XLS
									XLS2005
									XLS
									XLS2004
									XLS
									XLS2003
									XLS
									XLS2002
									XLS
									XLS*Tables contain only EIA original estimates, unrevised.