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Historical Data Tables for 1978 - 2008
(Files Updated 02/03/2010)
   Number of Operations
   Average Number of Employees
   Employee Hours Worked
   Number of Fatal Injuries and Fatal Incidence Rates
   Number of Nonfatal Days Lost Injuries and Incidence Rates
   Number of No Days Lost Injuries and Incidence Rates
   Number of Injuries and Total Incidence Rates (IR)


Historical Data Tables for 1931-1977
   Injury Experience and Worktime Data