Please Note:
Metal/Nonmetal operations include Mills (Metal, Nonmetal, and Stone), Sand and Gravel, Surface (Metal, Nonmetal, and Stone), Underground (Metal, Nonmetal, and Stone).
Sand and gravel miners included starting in 1958.
Office workers at mine sites included starting in 1973.
| Year | Miners | Fatalities | Year | Miners | Fatalities | Year | Miners | Fatalities | Year | Miners | Fatalities | Year | Miners | Fatalities |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1900 | N/A | N/A | 1930 | N/A | 376 | 1960 | 289,001 | 185 | 1990 | 235,690 | 56 | 2020 | 231,815 | 24 |
| 1901 | N/A | N/A | 1931 | 159,007 | 225 | 1961 | 279,178 | 127 | 1991 | 230,107 | 53 | 2021 | 240,196 | 27 |
| 1902 | N/A | N/A | 1932 | 116,079 | 139 | 1962 | 269,927 | 216 | 1992 | 224,567 | 43 | 2022 | 246,874 | 19 |
| 1903 | N/A | N/A | 1933 | 125,347 | 159 | 1963 | 259,926 | 173 | 1993 | 219,320 | 51 | 2023 | 255,702 | 31 |
| 1904 | N/A | N/A | 1934 | 138,689 | 181 | 1964 | 260,939 | 179 | 1994 | 225,498 | 40 | 2024 | 260,469 | 18 |
| 1905 | N/A | N/A | 1935 | 177,160 | 222 | 1965 | 263,072 | 180 | 1995 | 229,536 | 53 | |||
| 1906 | N/A | N/A | 1936 | 193,957 | 308 | 1966 | 261,993 | 195 | 1996 | 229,045 | 47 | |||
| 1907 | N/A | N/A | 1937 | 217,020 | 310 | 1967 | 255,999 | 181 | 1997 | 235,915 | 61 | |||
| 1908 | N/A | N/A | 1938 | 192,567 | 247 | 1968 | 246,039 | 182 | 1998 | 235,561 | 51 | |||
| 1909 | N/A | N/A | 1939 | 203,843 | 232 | 1969 | 246,677 | 179 | 1999 | 238,852 | 55 | |||
| 1910 | N/A | N/A | 1940 | 213,619 | 307 | 1970 | 242,788 | 165 | 2000 | 240,450 | 47 | |||
| 1911 | N/A | 883 | 1941 | 226,220 | 322 | 1971 | 237,059 | 164 | 2001 | 232,770 | 30 | |||
| 1912 | N/A | 874 | 1942 | 210,409 | 361 | 1972 | 185,115 | 234 | 2002 | 218,148 | 42 | |||
| 1913 | N/A | 866 | 1943 | 183,726 | 314 | 1973 | 246,665 | 175 | 2003 | 215,325 | 26 | |||
| 1914 | N/A | 739 | 1944 | 158,282 | 237 | 1974 | 271,606 | 158 | 2004 | 220,274 | 27 | |||
| 1915 | N/A | 701 | 1945 | 145,637 | 174 | 1975 | 277,978 | 123 | 2005 | 228,401 | 35 | |||
| 1916 | N/A | 870 | 1946 | 162,408 | 181 | 1976 | 278,605 | 113 | 2006 | 240,522 | 26 | |||
| 1917 | N/A | 983 | 1947 | 174,586 | 220 | 1977 | 285,165 | 134 | 2007 | 255,187 | 33 | |||
| 1918 | N/A | 771 | 1948 | 176,364 | 203 | 1978 | 288,577 | 136 | 2008 | 258,918 | 23 | |||
| 1919 | N/A | 581 | 1949 | 182,638 | 152 | 1979 | 308,085 | 123 | 2009 | 221,631 | 17 | |||
| 1920 | N/A | 603 | 1950 | 180,955 | 164 | 1980 | 301,635 | 103 | 2010 | 225,676 | 24 | |||
| 1921 | N/A | 350 | 1951 | 185,244 | 175 | 1981 | 296,848 | 84 | 2011 | 237,772 | 16 | |||
| 1922 | N/A | 476 | 1952 | 186,463 | 209 | 1982 | 230,025 | 51 | 2012 | 250,228 | 16 | |||
| 1923 | N/A | 510 | 1953 | 188,692 | 161 | 1983 | 214,661 | 62 | 2013 | 251,263 | 22 | |||
| 1924 | N/A | 556 | 1954 | 177,425 | 139 | 1984 | 219,727 | 80 | 2014 | 250,574 | 30 | |||
| 1925 | N/A | 520 | 1955 | 184,239 | 157 | 1985 | 218,112 | 57 | 2015 | 247,091 | 17 | |||
| 1926 | N/A | 584 | 1956 | 200,807 | 172 | 1986 | 209,638 | 49 | 2016 | 247,107 | 16 | |||
| 1927 | N/A | 487 | 1957 | 219,151 | 152 | 1987 | 213,532 | 67 | 2017 | 236,622 | 13 | |||
| 1928 | N/A | 392 | 1958 | 269,076 | 167 | 1988 | 225,422 | 49 | 2018 | 248,720 | 16 | |||
| 1929 | N/A | 476 | 1959 | 288,560 | 173 | 1989 | 234,459 | 48 | 2019 | 249,571 | 15 |