| Historical Data 1955 - 1977 Officeworkers at coal, Metal, Nonmetal, Stone and Sand and Gravel Operations |
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TABLE 39 - Injury experience and worktime data for officeworkers at coal,
metal, nonmetal, stone and sand and gravel operations, 1955-77
Injuries
Year Nonfatal All Non- All
Fatal disabling disabling disabling injuries
1955 1 16 17 NA 17
1956 - 6 6 NA 6
1957 - 23 23 NA 23
1958 2 25 27 NA 27
1959 2 33 35 NA 35
1960 - 25 25 NA 25
1961 - 28 28 NA 28
1962 - 23 23 NA 23
1963 1 29 30 NA 30
1964 - 27 27 NA 27
1965 1 21 22 NA 22
1966 2 32 34 NA 34
1967 - 43 43 NA 43
1968 - 28 28 NA 28
1969 - 21 21 NA 21
1970 - 47 47 NA 47
1971 - 31 31 NA 31
1972 - 31 31 33 64
1973 - 32 32 86 118
1974 - 24 24 53 77
1975 - 29 29 44 73
1976 - 50 50 63 113
1977 1 36 37 73 110
NA Not available.
1/ Less than 0.5.
Frequency rates per
million man-hours
Year Nonfatal All Non- All
Fatal disabling disabling disabling injuries
1955 0.05 0.77 0.82 NA 0.82
1956 - 0.25 0.25 NA 0.25
1957 - 0.94 0.94 NA 0.94
1958 0.07 0.85 0.92 NA 0.92
1959 0.06 0.97 1.03 NA 1.03
1960 - 0.76 0.76 NA 0.76
1961 - 0.71 0.71 NA 0.71
1962 - 0.56 0.56 NA 0.56
1963 0.03 0.74 0.76 NA 0.76
1964 - 0.62 0.62 NA 0.62
1965 0.02 0.46 0.48 NA 0.48
1966 0.04 0.63 0.67 NA 0.67
1967 - 0.86 0.86 NA 0.86
1968 - 0.58 0.58 NA 0.58
1969 - 0.42 0.42 NA 0.42
1970 - 0.93 0.93 NA 0.93
1971 - 0.59 0.59 NA 0.59
1972 - 0.64 0.64 0.68 1.32
1973 - 0.59 0.59 1.59 2.18
1974 - 0.42 0.42 0.93 1.35
1975 - 0.44 0.44 0.67 1.12
1976 - 0.68 0.68 0.86 1.54
1977 0.01 0.46 0.47 0.93 1.40
NA Not available.
1/ Less than 0.5.
Severity rates per
million man-hours
Year Nonfatal All Man-hours
Fatal disabling disabling worked
(thousands)
1955 289 NA NA 20,763
1956 - (1/) (1/) 24,217
1957 - 30 30 24,405
1958 409 15 425 29,308
1959 354 22 376 33,921
1960 - 2 2 32,868
1961 - 8 8 39,458
1962 - 22 22 41,260
1963 153 24 177 39,328
1964 - 25 25 43,649
1965 132 8 140 45,395
1966 238 14 252 50,525
1967 - 21 21 50,109
1968 - 28 28 47,964
1969 - 11 11 49,656
1970 - 15 15 50,748
1971 - 9 9 52,365
1972 - 16 16 48,490
1973 - 14 14 54,230
1974 - 18 18 56,934
1975 - 13 13 65,254
1976 - 15 15 73,549
1977 77 29 106 78,345
NA Not available.
1/ Less than 0.5.
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