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: Unit Labor Costs for Mining: Sand, Gravel, Clay, and Ceramic and Refractory Minerals Mining and Quarrying (NAICS 21232) in the United States Series ID: IPUBN21232U101000000 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 9:10 AM CDT Notes: Unit labor costs represent the cost of labor required to produce one unit of output. The unit labor cost indexes are computed by dividing an index of nominal industry labor compensation by an index of real industry output. DATE VALUE 1988-01-01 8.3 1989-01-01 2.4 1990-01-01 2.2 1991-01-01 7.5 1992-01-01 -4.6 1993-01-01 -1.3 1994-01-01 3.6 1995-01-01 1.0 1996-01-01 4.7 1997-01-01 6.2 1998-01-01 -3.4 1999-01-01 0.6 2000-01-01 0.8 2001-01-01 -0.5 2002-01-01 -3.2 2003-01-01 1.1 2004-01-01 0.1 2005-01-01 0.8 2006-01-01 2.6 2007-01-01 13.8 2008-01-01 4.4 2009-01-01 7.3 2010-01-01 1.5 2011-01-01 -5.4 2012-01-01 0.3 2013-01-01 -3.7 2014-01-01 -10.0 2015-01-01 9.2 2016-01-01 11.0 2017-01-01 -3.9 2018-01-01 3.0 2019-01-01 10.1 2020-01-01 2.8 2021-01-01 2.9 2022-01-01 1.2 2023-01-01 8.9