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