NOTE: THIS DATA FILE WILL CHANGE! To improve accessibility of data for all users, we will convert this file from a text format to an html table by the end of June 2024. Title: Hours Worked for Mining: Coal Mining (NAICS 2121) in the United States Series ID: IPUBN2121L201000000 Source: U.S. Bureau of Labor Statistics Release: Industry Productivity Seasonal Adjustment: Not Seasonally Adjusted Frequency: Annual Units: Percent Change from Year Ago Date Range: 1988-01-01 to 2023-01-01 Last Updated: 2024-04-26 9:20 AM CDT Notes: Labor hours are measured as annual hours worked by all workers, including wage and salary workers, unincorporated self-employed workers, and unpaid family workers, in the production of goods and services. DATE VALUE 1988-01-01 -7.2 1989-01-01 -1.5 1990-01-01 2.8 1991-01-01 -6.6 1992-01-01 -8.0 1993-01-01 -14.4 1994-01-01 6.0 1995-01-01 -6.9 1996-01-01 -3.6 1997-01-01 -1.9 1998-01-01 -4.6 1999-01-01 -8.5 2000-01-01 -8.7 2001-01-01 5.5 2002-01-01 -3.7 2003-01-01 -5.9 2004-01-01 4.6 2005-01-01 8.6 2006-01-01 9.0 2007-01-01 -3.5 2008-01-01 8.3 2009-01-01 -4.2 2010-01-01 0.4 2011-01-01 9.1 2012-01-01 -6.5 2013-01-01 -11.0 2014-01-01 -0.6 2015-01-01 -14.4 2016-01-01 -25.0 2017-01-01 4.9 2018-01-01 5.1 2019-01-01 -0.5 2020-01-01 -29.6 2021-01-01 -3.7 2022-01-01 18.9 2023-01-01 3.1