"c           VAR 0013      12004 IND TRA 3S 914-919               MD= 1E-37   "
"c           REF 0013         LOC   78 WIDTH  9             DK   2 COL 17-25  "
"c                                                 EXP DEC=  1                "
"c                                                                            "
"c              INDEX OF INDUSTRIAL PRODUCTION AND TRADE, SEASONALLY          "
"c              ADJUSTED                                                      "
"c              ----------------------------------------------------          "
"c                                                                            "
"c              NBER SERIES:  12004                                           "
"c              AREA COVERED:  U.S.                                           "
"c              UNITS:  NORMAL=100                                            "
"c              ANNUAL COVERAGE:  NONE                                        "
"c              QUARTERLY COVERAGE:  NONE                                     "
"c              MONTHLY COVERAGE:  01/1915-12/1919                            "
"c              SEASONAL ADJUSTMENT:  SEASONALLY ADJUSTED BY NBER             "
"c              SOURCE:  REVIEW OF ECONOMIC STATISTICS, APRIL 1923, P.76 FOR  "
"c              1915 DATA; THEREAFTER, W.M. PERSONS, FORECASTING BUSINESS     "
"c              CYCLES, (JOHN WILEY, NEW YORK, 1931), PP. 93-143.             "
"c                                                                            "
"c              NOTES:  SERIES 12004 IS PRESENTED HERE AS THREE               "
"c              VARIABLES--(1)--SEASONALLY ADJUSTED DATA, 1875-1915           "
"c              (2)--SEASONALLY ADJUSTED DATA, 1914-1919 (3)--SEASONALLY      "
"c              ADJUSTED DATA, 1916-1961.                                     "
"c                   THE DATA FOR 1914 WERE COMPUTED BY NBER BY RAISING THE   "
"c              FIGURES OF THE PRECEDING SEGMENT OF THIS SERIES BU            "
"c              MULTIPLYING BY 1.0248, THE AVERAGE RELATIONSHIP OF            "
"c              JANUARY-AUGUST 1915 OF THIS SEGMENT TO JANUARY-AUGUST OF THE  "
"c              PREVIOUS SEGMENT.                                             "
"c                   THESE DATA WERE COMPUTED BY NBER FROM PUBLISHED          "
"c              PERCENTAGE DEVIATIONS FROM NORMAL.                            "
"c                                                                            "
"c              CHECKED MANUALLY; NO CORRECTIONS NECESSARY.                   "
"c                                                                            "
"c           ...............................................................  "
-12
1915.01
1919.12
86.8000
89.8000
89.9000
89.5000
90.6000
95.0000
95.7000
97.1000
101.200
105.000
108.200
112.000
110.600
113.700
115.400
114.700
110.400
112.300
111.700
117.400
115.300
116.900
119.300
116.900
119.200
113.500
114.900
120.100
124.900
124.000
121.300
118.600
115.400
117.300
118.500
111.600
103.600
109.800
118.500
121.800
120.100
118.900
123.400
122.800
119.600
112.200
110.800
112.500
109.300
101.000
96.7000
98.2000
97.5000
99.1000
106.600
108.400
109.600
103.700
100.300
107.100