Years Available: 1994–2007, 2010–2018
Permanent Link: http://data.sagepub.com/sagestats/7023
General Notes: *Median value gives the value for the "average" county for this metric, the 50th percentile of all counties reporting data. Median values should not be seen as nationally representative. **A short ton is defined as 2000 pounds. SAGE converted to orignal data from thousand short tons to short tons. For years 1995-2000, Coal production is attributed to the county in which the mine originally opened. Production excludes silt, culm, slurry dam, and dredge operations except for Pennsylvania anthracite. ***Value rounds to zero. A # symbol indicates the following:The method of data suppression changed over the years: 2006-2008: value is less than 0.05 of the table metric, but value is included in any associated total. 2001-2005: Quantity is less than 0.5 thousand short tons or percent change is less than 0.1%.