Table 05. Number of NONFATAL DAYS LOST (NFDL) Injuries and
NFDL Incidence Rates at Metallic Operations in the United States, by Primary Activity, 1978-2007
|
Year
|
Underground Mines
|
Surface Mines
|
|
|
Underground
|
Surf at UG
|
Total
|
Strip
|
Dredge
|
Other
|
Total
|
|
|
NFDLs
|
IR
|
NFDLs
|
IR
|
NFDLs
|
IR
|
NFDLs
|
IR
|
NFDLs
|
IR
|
NFDLs
|
IR
|
NFDLs
|
IR
|
|
1978
|
2,182
|
11.88
|
194
|
4.83
|
2,376
|
10.61
|
920
|
3.79
|
11
|
2.73
|
5
|
7.22
|
936
|
3.78
|
|
1979
|
2,673
|
13.77
|
205
|
4.45
|
2,878
|
11.98
|
1,138
|
4.32
|
20
|
5.65
|
4
|
5.85
|
1,162
|
4.34
|
|
1980
|
2,290
|
11.96
|
242
|
4.71
|
2,532
|
10.42
|
955
|
3.85
|
14
|
4.06
|
4
|
4.00
|
973
|
3.86
|
|
1981
|
2,008
|
10.38
|
249
|
4.64
|
2,257
|
9.13
|
866
|
3.34
|
15
|
4.51
|
-
|
-
|
881
|
3.35
|
|
1982
|
947
|
7.78
|
103
|
2.84
|
1,050
|
6.64
|
436
|
2.88
|
20
|
5.74
|
1
|
15.39
|
457
|
2.95
|
|
19831
|
631
|
7.71
|
59
|
2.24
|
690
|
6.38
|
316
|
2.67
|
16
|
4.69
|
-
|
-
|
332
|
2.73
|
|
1984
|
550
|
6.70
|
67
|
3.17
|
617
|
5.98
|
302
|
2.63
|
10
|
2.99
|
-
|
-
|
312
|
2.64
|
|
1985
|
401
|
5.61
|
38
|
2.09
|
439
|
4.89
|
258
|
2.63
|
14
|
4.10
|
-
|
-
|
272
|
2.68
|
|
1986
|
451
|
6.91
|
51
|
3.23
|
502
|
6.19
|
249
|
2.61
|
7
|
1.77
|
-
|
-
|
256
|
2.58
|
|
1987
|
449
|
6.90
|
64
|
4.06
|
513
|
6.35
|
427
|
3.89
|
24
|
4.96
|
-
|
-
|
451
|
3.94
|
|
1988
|
642
|
8.73
|
73
|
4.29
|
717
|
7.87
|
515
|
3.76
|
24
|
4.27
|
-
|
-
|
539
|
3.78
|
|
1989
|
636
|
8.56
|
91
|
4.70
|
727
|
7.76
|
664
|
4.16
|
31
|
6.19
|
|
