49 
A. Manufacturing, mining, and utilities—Continued 
Mining 
Seasonally adjusted 
■ 
YH 
CAPACITY UTILIZATION 
JAN FEB BAB 
APB 
BAY 
JONE 
JULY 
AUG 
SEPT 
OCT 
NOV 
DEC 
Q 1 
Q 2 
Q 3 
PERCENT 
AMI. 
Q 4 AVG. 
67 
84.0 
82.8 
82.0 
82.9 
81.8 
82.3 
84.8 
85.2 
83.5 
82.9 
81?9 
81.2 
83.0 
82.3 
84.5 
82.0 
82.9 
68 
81.8 
83.0 
83.6 
84.7 
85.5 
85.3 
86.7 
85.9 
85.4 
82.9 
85.0 
85.0 
82.8 
85.2 
86.0 
84.3 
84.6 
69 
05.0 
84.9 
85.3 
85.8 
86.9 
89.3 
87.2 
86.9 
87.8 
87.8 
68.1 
89.1 
85.1 
87.3 
87.3 
88.3 
87.0 
70 
88.4 
87.7 
87.9 
88.0 
88.0 
87.9 
87.0 
88.9 
90. 1 
91.5 
91.5 
90.9 
88.0 
86.0 
88.7 
91.3 
89.0 
71 
89.6 
88.4 
89.0 
89.5 
89.5 
89.2 
86.3 
87.5 
87.3 
79.6 
82.9 
88.3 
89.0 
89.4 
87.0 
83.6 
87.3 
72 
88.9 
88.8 
89.4 
90.6 
89.3 
89.9 
90.5 
90.3 
91.6 
91.4 
91.0 
90.6 
89.0 
90.0 
90.8 
91.0 
90.2 
73 
90.5 
91.1 
89.6 
89.5 
90. 1 
91.0 
92.5 
92.7 
92.3 
92.6 
92.5 
92.8 
90.4 
90.2 
92.5 
92.6 
91.4 
74 
92. 1 
92.5 
92.0 
91.8 
92.6 
91.7 
92.7 
90.2 
91.4 
92.5 
86.8 
87.1 
92.2 
92.0 
91.4 
88.8 
91. 1 
75 
90.8 
90.6 
89.6 
89.0 
88.5 
89.7 
87.8 
88.2 
88.0 
89.0 
89.9 
89.6 
90.3 
89.0 
88.0 
89.5 
89.2 
76 
89.9 
89.5 
88.7 
88.5 
89.6 
89.4 
88.8 
89.1 
90.8 
90.6 
90.7 
90.6 
89.4 
89.2 
89.6 
90.6 
89.7 
77 
87.5 
90.3 
91.4 
91.3 
91.0 
91.4 
91.3 
87.8 
91.1 
90.9 
91.0 
83.3 
89.7 
91.3 
90.1 
88.4 
89.9 
78 
81.6 
82.4 
86. 1 
93. 1 
93.0 
93.4 
94.6 
92.1 
91.0 
92.6 
92.6 
91.3 
83.4 
93.2 
92.6 
92.2 
90.3 
79 
88.7 
89.3 
89.2 
90.6 
90.0 
90.5 
89.5 
91.2 
91.8 
92.1 
93.0 
92.2 
89. 1 
90.4 
90.9 
92.4 
90.7 
80 
95.2 
94.4 
95.0 
93.7 
94.3 
93. 8 
92.0 
90.8 
91.5 
90.2 
93. 1 
93.9 
94.9 
93.9 
91.4 
92.4 
93.2 
81 
93.3 
94.6 
94.7 
86.2 
87.0 
92.0 
96.3 
96.2 
95. 1 
94.3 
92.9 
91.7 
94.2 
88.4 
95.9 
92.9 
92.9 
82 
91.9 
91.8 
89.5 
87.6 
85.7 
82.9 
81.1 
79.9 
78.0 
77.9 
77.2 
76.9 
91.1 
85.4 
79.7 
77.3 
83.4 
83 
78.6 
76.2 
75.5 
76.0 
75.9 
76.2 
77.0 
78.1 
79.7 
80.3 
81.0 
79.7 
76.8 
76.0 
78.3 
80.3 
77.9 
84 
83.8 
82.7 
82.7 
82.8 
84.3 
85.5 
86.4 
85.0 
85.4 
80.6 
81.7 
81.7 
83.1 
84.2 
85.6 
81.3 
83.6 
■ 
YH 
OUTPUT 
JAN FEB 
BAR 
APR 
BAY 
JONE 
JULY 
AUG 
SEPT 
OCT 
NOV 
DEC 
Q 1 
Q 2 
INDBX, 1977 
Q 3 Q 4 
= 100 
ANN. 
AVG. 
67 
89.4 
88.3 
87.7 
88. 7 
87.8 
88.5 
91.3 
91.9 
90.3 
89.8 
89.0 
88.4 
88.5 
88.3 
91.2 
89. 1 
89.3 
68 
89.2 
90.6 
91.3 
92.6 
93.5 
93.4 
95. 1 
94.2 
93.8 
91.1 
93.6 
93.7 
90.4 
93.2 
94.4 
92.8 
92.7 
69 
93.8 
93.7 
94.2 
94.8 
96. 1 
98.9 
96.6 
96.4 
97.4 
97.5 
97.9 
99. 1 
93.9 
96.6 
96.8 
98.2 
96.4 
70 
98.3 
97.5 
97.7 
97.8 
97.8 
97.7 
96.6 
98.8 
100. 1 
101.6 
101.7 
100.9 
97.8 
97.8 
98.5 
101.4 
98.9 
71 
99.4 
98.0 
98.5 
99. 1 
99.0 
98.6 
95.3 
96.5 
96.2 
87.7 
91.2 
97.1 
98.7 
98.9 
96.0 
92.0 
96.4 
72 
97.4 
97.2 
97.7 
99.0 
97.6 
98.2 
98.7 
98.4 
99.7 
99.4 
98.9 
98.5 
97.4 
98.3 
99.0 
98.9 
98.4 
73 
98.4 
98.9 
97.3 
97.2 
97.9 
98. 8 
100.4 
100.6 
100.3 
100.5 
100.4 
100.8 
98.2 
98.0 
100.4 
100.5 
99.3 
74 
100.0 
100.4 
99.8 
99.6 
100.5 
99.4 
100.5 
97.8 
99.0 
100.2 
94.0 
94.3 
100. 1 
99.8 
99. 1 
96.2 
98.8 
75 
98.3 
98.2 
97.0 
96.3 
95.8 
97. 1 
95. 1 
95.5 
95.3 
96.3 
97.3 
97.0 
97.8 
96.4 
95.3 
96.9 
96.6 
76 
97.4 
96.9 
96.2 
96.0 
97.2 
97. 1 
96.4 
96.9 
98.7 
98.6 
98.7 
98.7 
96.8 
96.7 
97.3 
98.6 
97.4 
77 
95.7 
99.1 
100.6 
100.8 
100.8 
101. 6 
101.7 
98. 1 
102. 1 
102. 1 
102.6 
94. 1 
98.5 
101. 1 
100.6 
99.6 
100.0 
78 
92.5 
93.6 
97.9 
106.2 
106.2 
107.0 
108.6 
106.0 
104.9 
106.9 
107.3 
105.9 
94.7 
106.5 
106.5 
106.7 
103.6 
79 
103. 1 
104.0 
104.0 
105.8 
105.3 
106. 1 
105.1 
107.3 
108. 1 
108.6 
109.8 
109. 1 
103.7 
105.7 
106.8 
109.2 
106.4 
80 
113.0 
112.3 
113.4 
112.2 
113.3 
113.0 
111.2 
110.0 
111.3 
110.0 
113.9 
115.2 
112.9 
112.8 
110.9 
113. 1 
112.4 
81 
115.0 
117.2 
117.9 
107.8 
109.3 
116. 1 
122.2 
122.7 
121.9 
121.3 
120.1 
119.1 
116.7 
111. 1 
122.2 
120.2 
117.5 
82 
119.7 
119.7 
116.9 
114.5 
112. 1 
108. 7 
106.5 
105.0 
102.6 
102.5 
101.8 
101.4 
118.8 
111.8 
104.7 
101.9 
109.3 
83 
103.8 
100.6 
99.7 
100.4 
100.3 
100.7 
101.7 
103.2 
105.3 
106.2 
107.0 
105.4 
101.4 
100.4 
103.4 
106.2 
102.9 
84 
110.9 
109.4 
109.6 
109.8 
111.7 
113.5 
114.8 
113.0 
113.6 
107.2 
108.8 
108.9 
109.9 
111.7 
113.8 
108.3 
110.9 
■ 
CAPACITY 
PERCENT OP 1977 
OUTPUT 
YR 
JAN 
FEB 
BAB 
APR 
RAY 
JONE 
JULY 
AUG 
SEPT 
OCT 
NOV 
DEC 
Q 1 
Q 2 
Q 3 
Q 4 
ANN. 
AVG. 
67 
106. 4 
106.6 
106.9 
107. 1 
107.3 
107.5 
107.7 
108.0 
108.2 
108.4 
108.6 
108.8 
106.6 
107.3 
108.0 
108.6 
107.6 
68 
104.0 
109.1 
109.2 
109.3 
109.4 
109.5 
109.7 
109.8 
109.9 
110.0 
110. 1 
110.2 
109. 1 
109.4 
109.8 
110. 1 
109.6 
69 
110.3 
110.4 
110.4 
110.5 
110.6 
110.7 
110.8 
110.9 
111.0 
111.1 
111.1 
111.2 
110.4 
110.6 
110.9 
111.2 
110.8 
70 
111.2 
111.2 
111.2 
111.2 
111.2 
111.1 
111. 1 
111. 1 
111.1 
111. 1 
111.0 
111.0 
111.2 
111.2 
111.1 
111.0 
111. 1 
71 
111.0 
110.9 
110.8 
110.7 
110.6 
110.5 
110.4 
110.3 
110.2 
110. 1 
110.0 
109.9 
110.9 
110.6 
110.3 
110.0 
110.5 
72 
109.5 
109.4 
109.4 
109.3 
109.2 
109. 1 
109.1 
109.0 
108.9 
108.8 
108.8 
108.7 
109.4 
109.2 
109.0 
108.8 
109. 1 
73 
108.7 
108.6 
108.6 
108.6 
108.6 
108.6 
108.6 
108.6 
108.6 
108.6 
108.6 
108.5 
108.6 
108.6 
108.6 
108.6 
108.6 
74 
108.5 
108.5 
108.5 
108.5 
108.4 
108. 4 
108.4 
108.4 
108.4 
108.4 
108.3 
108.3 
108.5 
108.4 
108.4 
108.3 
108.4 
75 
108.3 
108.3 
108.3 
108.3 
108.3 
108.3 
108.3 
108.3 
108.3 
108.2 
108.3 
108.2 
108.3 
108.3 
108.3 
108.2 
108.3 
76 
108.3 
108.3 
108.4 
108.4 
108.5 
108. 5 
108.6 
108.7 
108.7 
108.8 
108.8 
108.9 
108.3 
108.5 
108.7 
108.8 
108.6 
77 
109.4 
109.7 
110.1 
110.4 
110.7 
111. 1 
111.4 
111.7 
112.0 
112.4 
112.7 
113.0 
109.7 
110.7 
111.7 
112.7 
111.2 
78 
113.3 
113.5 
113.8 
114.0 
114.3 
114.5 
114.8 
115.0 
115.3 
115.5 
115.8 
116.0 
113.5 
114.3 
115.0 
115.8 
114.7 
79 
116.2 
116.4 
116.6 
116.8 
117.0 
117.2 
117.4 
117.6 
117.8 
117.9 
118. 1 
118.3 
116.4 
117.0 
117.6 
118. 1 
117.3 
80 
118.6 
119.0 
119.4 
119.7 
120. 1 
120.5 
120.9 
121.3 
121.6 
122.0 
122.4 
122.8 
119.0 
120.1 
121.3 
122.4 
120.7 
81 
123.3 
123.9 
124.5 
125. 1 
125.7 
126.3 
126.9 
127.5 
128. 1 
128.7 
129.3 
129.9 
123.9 
125.7 
127.5 
129.3 
126.6 
82 
130.3 
130.4 
130.6 
130.7 
130.9 
131. 1 
131.2 
131.4 
131.5 
131.7 
131.8 
132.0 
130.4 
130.9 
131.4 
131.8 
131.1 
83 
132. 1 
132.1 
132.1 
132. 1 
132. 1 
132. 1 
132. 1 
132.1 
132.2 
132.2 
132.2 
132.2 
132.1 
132. 1 
132.1 
132.2 
132.1 
84 
132.3 
132.3 
132.4 
132.5 
132.6 
132.7 
132.8 
132.9 
133.0 
133. 1 
133. 1 
133.2 
132.3 
132.6 
132.9 
133. 1 
132.7