TABLE 25
BITUMINOUS COAL - MAN-DAYS BY COUNTY
YEAR |
ALLEGHENY |
ARMSTRONG |
BEAVER |
BEDFORD |
BLAIR |
BRADFORD |
BUTLER |
CAMBRIA |
CENTRE |
CLARION |
1925 |
2,739,492 |
836,966 |
30,686 |
146,021 |
98,351 |
6,800 |
572,067 |
4,281,947 |
259,551 |
471,419 |
1931 |
2,830,946 |
546,947 |
23,788 |
93,108 |
113,640 |
2,340 |
185,859 |
2,961,989 |
168,577 |
312,950 |
1935 |
3,196,377 |
529,405 |
33,414 |
138,142 |
81,133 |
6,644 |
198,970 |
3,535,388 |
162,050 |
379,818 |
1940 |
2,712,314 |
911,003 |
54,146 |
116,005 |
79,766 |
|
206,718 |
4,164,101 |
194,729 |
292,192 |
1941 |
3,035,805 |
992,304 |
126,966 |
156,624 |
66,949 |
|
396,991 |
4,475,079 |
239,537 |
351,408 |
1942 |
3,398,413 |
879,294 |
120,354 |
185,618 |
59,969 |
|
256,643 |
4,603,324 |
263,918 |
445,173 |
1943 |
2,939,490 |
974,821 |
78,582 |
167,072 |
36,728 |
|
254,463 |
4,296,233 |
282,800 |
452,155 |
1944 |
3,017,499 |
1,016,565 |
84,893 |
222,445 |
39,087 |
923 |
247,438 |
4,351,763 |
244,290 |
449,925 |
1945 |
2,769,066 |
1,161,389 |
62,132 |
181,248 |
37,511 |
|
246,791 |
3,771,209 |
239,142 |
390,835 |
1946 |
2,240,959 |
766,782 |
61,694 |
153,718 |
34,562 |
|
268,144 |
3,248,093 |
210,995 |
370,467 |
1947 |
2,832,514 |
936,501 |
65,842 |
143,963 |
35,471 |
796 |
338,166 |
2,586,437 |
223,423 |
344,762 |
1948 |
2,322,545 |
930,729 |
64,818 |
134,399 |
45,241 |
|
285,601 |
2,342,177 |
227,617 |
330,874 |
1949 |
1,607,813 |
513,079 |
53,159 |
67,311 |
39,377 |
800 |
192,543 |
2,403,144 |
147,879 |
320,723 |
1950 |
1,712,076 |
525,437 |
52,830 |
45,463 |
30,039 |
1,284 |
272,570 |
2,340,880 |
130,717 |
315,742 |
1951 |
1,851,331 |
653,916 |
59,548 |
41,750 |
38,181 |
1,114 |
287,536 |
2,092,458 |
151,624 |
253,989 |
1952 |
1,266,219 |
492,407 |
39,204 |
31,810 |
32,015 |
1,160 |
220,158 |
1,857,245 |
126,128 |
247,979 |
1953 |
1,292,748 |
466,540 |
44,616 |
19,278 |
23,578 |
930 |
199,992 |
1,808,175 |
96,515 |
208,093 |
1954 |
999,245 |
312,434 |
54,201 |
8,977 |
20,768 |
709 |
195,722 |
1,383,925 |
90,941 |
247,424 |
1955 |
927,378 |
276,803 |
59,419 |
27,641 |
40,951 |
325 |
281,529 |
1,799,684 |
118,280 |
205,869 |
1956 |
878,753 |
257,956 |
49,755 |
38,501 |
38,796 |
432 |
170,161 |
1,756,119 |
111,327 |
228,189 |
1957 |
756,358 |
244,903 |
42,923 |
43,936 |
14,275 |
|
166,500 |
1,680,143 |
104,115 |
240,606 |
1958 |
546,283 |
240,640 |
23,485 |
42,715 |
18,798 |
976 |
169,628 |
1,184,022 |
86,522 |
204,209 |
1959 |
452,650 |
224,278 |
24,442 |
40,679 |
15,607 |
860 |
149,037 |
906,234 |
86,629 |
220,712 |
1960 |
439,955 |
246,926 |
24,684 |
35,385 |
11,782 |
960 |
130,560 |
835,087 |
69,770 |
209,790 |
1961 |
376,124 |
244,333 |
35,113 |
39,539 |
10,661 |
1,608 |
141,482 |
756,622 |
70,822 |
185,674 |
1962 |
334,863 |
251,881 |
35,029 |
37,249 |
10,545 |
1,434 |
130,923 |
627,979 |
65,956 |
197,013 |
1963 |
284,733 |
263,366 |
24,526 |
34,055 |
4,636 |
1,571 |
119,334 |
697,413 |
70,864 |
205,687 |
1964 |
320,707 |
249,242 |
31,241 |
32,125 |
4,323 |
1,480 |
113,007 |
854,966 |
64,123 |
204,442 |
1965 |
267,360 |
255,024 |
29,741 |
26,741 |
2,028 |
2,156 |
133,868 |
887,077 |
59,381 |
161,374 |
1966 |
295,373 |
279,838 |
14,404 |
23,352 |
13,746 |
1,639 |
128,163 |
857,006 |
48,505 |
122,847 |
1967 |
284,978 |
298,417 |
10,254 |
15,483 |
1,412 |
50 |
116,474 |
777,697 |
48,629 |
144,324 |
1968 |
298,876 |
301,200 |
12,595 |
9,041 |
1,372 |
100 |
116,495 |
767,133 |
39,220 |
163,152 |
1969 |
309,876 |
339,100 |
19,082 |
2,886 |
1,104 |
120 |
103,533 |
734,321 |
63,558 |
159,380 |
1970 |
308,456 |
404,727 |
16,484 |
3,027 |
222 |
80 |
111,699 |
740,652 |
70,694 |
171,103 |
1971 |
282,452 |
379,366 |
16,177 |
1,514 |
|
98 |
108,165 |
745,573 |
76,450 |
178,981 |
1972 |
351,025 |
404,324 |
18,153 |
373 |
3,192 |
|
87,560 |
1,002,863 |
66,598 |
179,610 |
1973 |
360,874 |
386,065 |
16,311 |
252 |
1,960 |
79 |
71,376 |
997,124 |
64,195 |
177,566 |
1974 |
354,197 |
380,723 |
28,470 |
3,019 |
1,260 |
60 |
93,582 |
969,270 |
74,822 |
237,771 |
1975 |
449,332 |
500,118 |
32,198 |
5,094 |
1,936 |
69 |
128,367 |
1,212,872 |
102,557 |
282,065 |
1976 |
454,553 |
519,571 |
38,922 |
10,131 |
1,989 |
28 |
129,980 |
1,240,421 |
107,411 |
356,757 |
1977 |
453,274 |
497,120 |
14,298 |
11,100 |
2,840 |
138 |
129,658 |
984,753 |
100,141 |
373,215 |
1978 |
369,126 |
431,390 |
20,079 |
13,211 |
2,744 |
558 |
145,620 |
864,288 |
88,284 |
362,317 |
1979 |
432,078 |
488,750 |
11,278 |
5,204 |
|
462 |
171,431 |
1,133,786 |
120,628 |
383,695 |
1980 |
380,222 |
586,846 |
4,947 |
12,134 |
|
482 |
243,250 |
1,554,584 |
301,975 |
1,125,639 |
1981 |
285,663 |
347,317 |
400 |
13,831 |
2,262 |
1,611 |
184,946 |
590,075 |
97,834 |
283,030 |
1982 |
255,022 |
357,478 |
2,739 |
8,782 |
7,308 |
8,960 |
204,362 |
434,513 |
146,170 |
140,938 |
1983 |
90,900 |
333,793 |
1,200 |
8,860 |
3,611 |
8,820 |
118,178 |
466,873 |
100,175 |
108,421 |
1984 |
117,174 |
338,537 |
1,980 |
11,174 |
9,840 |
15 |
140,263 |
470,239 |
105,096 |
130,697 |
1985 |
111,222 |
323,861 |
5,779 |
6,083 |
10,336 |
|
126,248 |
339,314 |
96,444 |
122,159 |
1986 |
117,248 |
302,466 |
6,968 |
8,588 |
9,136 |
|
126,516 |
281,921 |
93,394 |
98,796 |
1987 |
66,544 |
297,506 |
11,663 |
3,554 |
6,000 |
|
59,252 |
280,612 |
94,386 |
74,982 |
1988 |
64,854 |
275,508 |
9,138 |
2,121 |
6,720 |
|
100,535 |
318,091 |
83,567 |
45,354 |
1989 |
67,490 |
241,098 |
15,192 |
1,466 |
5,170 |
|
95,517 |
304,140 |
73,530 |
76,018 |
1990 |
69,297 |
305,780 |
15,641 |
18,875 |
170,450 |
|
113,646 |
240,293 |
71,688 |
55,216 |
1991 |
66,496 |
279,980 |
6,450 |
995 |
5,970 |
|
49,904 |
213,107 |
43,815 |
67,005 |
1992 |
9,929 |
282,596 |
8,487 |
261 |
6,960 |
|
20,165 |
187,287 |
9,850 |
95,294 |
1993 |
10,424 |
213,847 |
14,122 |
|
6,480 |
|
18,850 |
189,419 |
6,128 |
33,478 |
1994 |
7,075 |
207,212 |
3,984 |
386 |
7,222 |
|
11,331 |
134,119 |
4,217 |
30,113 |
1995 |
1,735 |
226,685 |
4,781 |
|
6,832 |
|
5,549 |
84,214 |
3,083 |
3,295 |
1996 |
4,751 |
180,843 |
9,949 |
|
6,235 |
|
8,156 |
51,837 |
9,412 |
14,704 |
1997 |
9,110 |
183,735 |
5,131 |
|
4,566 |
|
3,221 |
57,638 |
13,734 |
5,065 |
1998 |
12,692 |
196,393 |
5,608 |
|
3,270 |
|
8,495 |
57,073 |
18,957 |
7,420 |
*1999 |
6,386 |
186,968 |
11,656 |
187 |
302 |
|
9,937 |
41,469 |
78 |
17,006 |
* 1999 Man-Days was calculated by dividing Total Man-hours worked by 8 hours per day. Previous calculations were Total Employees x Total Mine Working Days
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