TABLE 36 - Injury experience and worktime data for officeworkers at
stone operations, 1955-77
Injuries
Year Nonfatal All Non- All
Fatal disabling disabling disabling injuries
1955 1 8 9 NA 9
1956 - 4 4 NA 4
1957 - 14 14 NA 14
1958 - 14 14 NA 14
1959 1 12 13 NA 13
1960 - 9 9 NA 9
1961 - 11 11 NA 11
1962 - 7 7 NA 7
1963 - 12 12 NA 12
1964 - 7 7 NA 7
1965 - 8 8 NA 8
1966 - 10 10 NA 10
1967 - 11 11 NA 11
1968 - 9 9 NA 9
1969 - 7 7 NA 7
1970 - 13 13 NA 13
1971 - 10 10 NA 10
1972 - 3 3 NA 3
1973 - 5 5 12 17
1974 - 3 3 14 17
1975 - 3 3 5 8
1976 - 14 14 9 23
1977 - 13 13 18 31
NA Not available.
1/ Officeworker data for ore-dressing not available before 1961
Frequency rates per
million man-hours
Year Nonfatal All Non- All
Fatal disabling disabling disabling injuries
1955 0.10 0.80 0.90 NA 0.90
1956 - 0.38 0.38 NA 0.38
1957 - 1.26 1.26 NA 1.26
1958 - 1.19 1.19 NA 1.19
1959 0.08 0.93 1.00 NA 1.00
1960 - 0.73 0.73 NA 0.73
1961 - 0.87 0.87 NA 0.87
1962 - 0.46 0.46 NA 0.46
1963 - 0.81 0.81 NA 0.81
1964 - 0.50 0.50 NA 0.50
1965 - 0.57 0.57 NA 0.57
1966 - 0.65 0.65 NA 0.65
1967 - 0.72 0.72 NA 0.72
1968 - 0.61 0.61 NA 0.61
1969 - 0.47 0.47 NA 0.47
1970 - 0.85 0.85 NA 0.85
1971 - 0.62 0.62 NA 0.62
1972 - 0.22 0.22 NA 0.22
1973 - 0.35 0.35 0.83 1.18
1974 - 0.20 0.20 0.94 1.14
1975 - 0.19 0.19 0.31 0.50
1976 - 0.68 0.68 0.44 1.12
1977 - 0.61 0.61 0.84 1.44
NA Not available.
1/ Officeworker data for ore-dressing not available before 1961
Severity rates per
million man-hours
Year Nonfatal All Man-hours
Fatal disabling disabling worked
(thousands)
1955 602 NA NA 9,973
1956 - NA NA 10,660
1957 - NA NA 11,086
1958 - NA NA 11,743
1959 464 NA NA 12,935
1960 - NA NA 12,345
1961 - NA NA 12,676
1962 - 15 15 15,210
1963 - 40 40 14,752
1964 - 19 19 13,862
1965 - 3 3 14,113
1966 - 7 7 15,346
1967 - 7 7 15,292
1968 - 7 7 14,687
1969 - 10 10 14,967
1970 - 10 10 15,362
1971 - 12 12 16,071
1972 - 2 2 13,503
1973 - 6 6 14,431
1974 - 2 2 14,940
1975 - 5 5 16,121
1976 - 10 10 20,545
1977 - 29 29 21,460
NA Not available.
1/ Officeworker data for ore-dressing not available before 1961
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