UNITED STATES
DEPARTMENT OF LABOR
DEPARTMENT OF LABOR
Historical Data 1931 - 1977 All Coal Mines in the United States |
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TABLE 04. - Number of nonfatal disabling injuries, by general work locations at all coal mines in the United States, 1931-77 Total underground Year Underground Surface mining 1931 71,593 5,600 77,193 1932 50,815 4,604 55,419 1933 51,651 6,248 57,899 1934 58,673 5,773 64,446 1935 57,038 5,083 62,121 1936 60,774 5,056 65,830 1937 60,083 4,623 64,706 1938 45,088 3,324 48,412 1939 46,314 4,149 50,463 1940 51,729 4.528 56,257 1941 54,859 4,547 59,406 1942 60,133 5,046 65,179 1943 56,559 6,027 62,586 1944 54,180 6,648 60,828 1945 48,271 6,007 54,278 1946 46,824 5,847 52,671 1947 49,076 5,622 54,698 1948 44,930 5,473 50,403 1949 29,883 3,517 33,400 1950 31,279 3,707 34,986 1951 29,660 3,597 33,257 1952 25,378 2,975 28,353 1953 20,278 2,344 22,622 1954 14,563 1,797 16,360 1955 15,618 2,081 17,699 1956 16,256 2,086 18,342 1957 15,276 1,800 17,076 1958 11,348 1,395 12,743 1959 9,672 1,196 10,868 1960 9,291 1,229 10,520 1961 8,706 1,203 9,909 1962 8,567 1,133 9,700 1963 8,576 1,168 9,744 1964 8,634 1,058 9,692 1965 8,651 1,054 9,705 1966 7,965 801 8,766 1967 7,730 687 8,417 1968 7,339 633 7,972 1969 7,840 518 8,358 1970 8,906 625 9,531 1971 8,967 789 9,756 1972 9,823 552 1O,375 1973 8,818 388 9,206 1974 6,309 380 6,689 1975 8,170 517 8,687 1976 10,658 732 11,390 1977 10,991 733 11,724 NA Not Available. Total Year Strip Auger Culm Dredges surface Total banks mining mining 1931 765 NA NA NA 765 77,958 1932 864 NA NA NA 864 56,283 1933 1,230 NA NA NA 1,230 59,129 1934 1,113 NA NA NA 1,113 65,559 1935 1,305 NA NA NA 1,305 63,426 1936 1,702 NA NA 8 1,710 67,540 1937 1,523 NA NA 30 1,553 66,259 1938 1,210 NA NA 14 1,224 49,636 1939 1,289 NA NA 21 1,310 51,773 1940 1,490 NA NA 29 1,519 57,776 1941 1,622 NA NA 29 1,651 61,057 1942 1,595 NA NA - 1,595 66,774 1943 1,835 NA 147 26 2,008 64,594 1944 2,556 NA 286 21 2,863 63,691 1945 2,702 NA 121 16 2,839 57,117 1946 2,518 NA 137 24 2,679 55,350 1947 2,897 NA 49 16 2,962 57,660 1948 2,961 NA 97 11 3,069 53,472 1949 1,948 NA 42 15 2,005 35,405 1950 2,246 NA 30 2 2,278 37,264 1951 2,255 NA 34 7 2,296 35,553 1952 1,698 NA 14 9 1,721 30,074 1953 1,604 NA 24 8 1,636 24,258 1954 1,342 NA 11 5 1,358 17,718 1955 1,140 32 13 1 1,186 18,885 1956 1,318 98 52 6 1,474 19,816 1957 1,339 76 71 4 1,490 18,566 1958 1,150 58 20 1 1,229 13,972 1959 1,054 41 17 1 1,113 11,981 1960 1,125 71 20 1 1,217 11,737 1961 1,052 54 20 2 1,128 11,037 1962 1,027 61 15 4 1,107 10,807 1963 1,099 83 30 3 1,215 10,959 1964 1,116 66 15 2 1,199 10,891 1965 1,178 79 13 1 1,271 10,976 1966 1,043 90 8 2 1,143 9,909 1967 949 94 13 1 1,057 9,474 1968 1,039 94 16 - 1,149 9,121 1969 967 91 10 - 1,068 9,426 1970 1,346 99 13 - 1,458 10,989 1971 1,564 111 25 - 1,700 11,456 1972 1,305 49 14 - 1,368 11,743 1973 1,208 45 11 - 1,264 10,470 1974 1,229 28 10 - 1,267 7,956 1975 1,714 36 10 - 1,760 10,447 1976 2,071 31 6 - 2,108 13,498 1977 2,246 24 7 - 2,277 14,001 NA Not Available. Independent Mechanical Year shops and cleaning Grand yards plants total 1931 NA NA 77,958 1932 NA NA 56,283 1933 NA NA 59,129 1934 NA NA 65,559 1935 NA NA 63,426 1936 NA NA 67,540 1937 NA NA 66,259 1938 NA NA 49,636 1939 NA NA 51,773 1940 NA NA 57,776 1941 NA NA 61,057 1942 NA NA 66,774 1943 NA NA 64,594 1944 NA NA 63,691 1945 NA NA 57,117 1946 NA NA 55,350 1947 NA NA 57,660 1948 NA NA 53,472 1949 NA NA 35,405 1950 NA NA 37,264 1951 NA NA 35,553 1952 NA NA 30,074 1953 NA NA 24,258 1954 NA NA 17,718 1955 NA NA 18,885 1956 NA NA 19,816 1957 NA 226 18,792 1958 NA 188 14,160 1959 NA 182 12,163 1960 NA 165 11,902 1961 NA 160 11,197 1962 NA 137 10,944 1963 NA 174 11,133 1964 NA 179 11,070 1965 NA 162 11,138 1966 NA 537 10,446 1967 NA 641 10,115 1968 NA 518 9,639 1969 NA 491 9,917 1970 NA 563 11,552 1971 NA 460 11,916 1972 45 541 12,329 1973 80 670 11,220 1974 82 507 8,545 1975 89 571 11,107 1976 114 777 14,389 1977 126 862 14,989 NA Not Available |