National
Institute for Occupational Safety and
Health |
Figure 6�/STRONG>
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Figure 6�/STRONG> Number of fatalities (5-year aggregates) and annual average fatality rates in the mining industry by commodity, 1911�95. Annual average fatality rates are calculated per 100,000 workers aggregated over 5-year periods. Metal and nonmetal includes metal, nonmetal, stone, and sand and gravel. (Source: MSHA [1999]; Adams and Wrenn [1941]; Adams and Kolhos [1941]; Reese et al. [1955]; MSHA [1984].)