NOTES

Title	Release Dates

Hours Worked for Mining: Coal Mining (NAICS 2121) in the United States	2021-05-27	2024-04-25

Source

U.S. Bureau of Labor Statistics	2021-05-27	2024-04-25

Release

Industry Productivity	2021-05-27	2024-04-25

Units

Percent Change from Year Ago	2021-05-27	2024-04-25

Frequency

Annual	2021-05-27	2024-04-25

Seasonal Adjustment

Not Seasonally Adjusted	2021-05-27	2024-04-25

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.	2021-05-27	2024-04-25

Hours Worked for Mining: Coal Mining (NAICS 2121) in the United States (IPUBN2121L201000000)