Observations

2025: 91.919

Updated: Jun 29, 2026 10:17 AM CDT

Units:

Index 2017=100,

Not Seasonally Adjusted

Frequency:

Annual

Notes

Title	Release Dates

Labor Productivity for Mining: Coal Mining (NAICS 2121) in the United States	2021-05-27	2026-06-24

Source

U.S. Bureau of Labor Statistics	2021-05-27	2026-06-24

Release

Industry Productivity	2021-05-27	2026-06-24

Units

Index 2007=100	2021-05-27	2022-01-26
Index 2012=100	2022-01-27	2024-04-24
Index 2017=100	2024-04-25	2026-06-24

Frequency

Annual	2021-05-27	2026-06-24

Seasonal Adjustment

Not Seasonally Adjusted	2021-05-27	2026-06-24

Notes

Labor productivity describes the efficiency at which labor hours are utilized in producing output of goods and services, measured as output per hour of labor.	2021-05-27	2026-06-24

Labor Productivity for Mining: Coal Mining (NAICS 2121) in the United States (IPUBN2121L000000000)