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 Manufacturing: Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing (NAICS 33341) in the United States Series ID: IPUEN33341L010000000 Source: U.S. Bureau of Labor Statistics Release: Industry Productivity Seasonal Adjustment: Not Seasonally Adjusted Frequency: Annual Units: Index 2017=100 Date Range: 1987-01-01 to 2023-01-01 Last Updated: 2024-04-26 9:16 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 1987-01-01 117.726 1988-01-01 121.155 1989-01-01 122.225 1990-01-01 110.077 1991-01-01 107.148 1992-01-01 111.006 1993-01-01 115.851 1994-01-01 126.755 1995-01-01 130.641 1996-01-01 136.190 1997-01-01 134.178 1998-01-01 134.090 1999-01-01 135.768 2000-01-01 140.306 2001-01-01 128.463 2002-01-01 115.347 2003-01-01 108.391 2004-01-01 109.535 2005-01-01 109.704 2006-01-01 113.561 2007-01-01 111.371 2008-01-01 113.263 2009-01-01 92.831 2010-01-01 92.530 2011-01-01 96.804 2012-01-01 94.040 2013-01-01 93.034 2014-01-01 98.743 2015-01-01 100.402 2016-01-01 101.076 2017-01-01 100.000 2018-01-01 98.799 2019-01-01 102.131 2020-01-01 99.541 2021-01-01 106.270 2022-01-01 108.655 2023-01-01 108.641