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Historical Data Tables for 1978 - 2007
(Files Updated 09/30/2008)
   Number of Operations
   Average Number of Employees
   Employee Hours Worked
   Number of Fatal Injuries and Fatal Incidence Rates (IR)
   Number of Nonfatal Days Lost (NFDL)
  Number of No Days Lost (NDL) Injuries and Incidence Rates (IR)
   Total Number of Injuries and Total Incidence Rates (IR)
   Injury Experience And Worktime Data At All Metal/Nonmetal Mines
         (Includes Office Workers And Contractors)