Data from the Bureau of Labor Statistics, Current Population Survey (http://www.bls.gov/cps/home.htm), 1997-2002.
All Mining |
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Mining Workforce by Age (5 age groups) |
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Mining Workforce by Age (3 age groups) |
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Percent of Mining Workforce by Age (5 age groups) |
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Percent of Mining Workforce by Age (3 age groups) |
Coal |
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Coal Workforce by Age |
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Percent of Coal Workforce by Age |
Metal |
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Metal Workforce by Age |
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Percent of Metal Workforce by Age |
Non-Metal |
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Non-Metal Workforce by Age |
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Percent of Non-Metal Workforce by Age |
