"c           VAR 0193      01193 IRONPRO 1A 911-939               MD= 1E-37   "
"c           REF 0193         LOC 1698 WIDTH  9             DK  27 COL 62-70  "
"c                                                 EXP DEC=  2                "
"c                                                                            "
"c              IRON ORE PRODUCTION, TOTAL                                    "
"c              --------------------------                                    "
"c                                                                            "
"c              NBER SERIES:  01193                                           "
"c              AREA COVERED:  U.S.                                           "
"c              UNITS:  MILLIONS OF LONG-TONS                                 "
"c              ANNUAL COVERAGE:  1911-1939                                   "
"c              QUARTERLY COVERAGE:  NONE                                     "
"c              MONTHLY COVERAGE:  NONE                                       "
"c              SEASONAL ADJUSTMENT:  NONE                                    "
"c              SOURCE:  U.S. BUREAU OF THE MINES, MINERAL RESOURCES.         "
"c                                                                            "
"c              NOTES:  SERIES 01193 IS PRESENTED HERE AS TWO                 "
"c              VARIABLES--(1)--ORIGINAL DATA, 1889-1915  (2)--ORIGINAL       "
"c              DATA, 1911-1939.                                              "
"c                   DATA EXCLUDE ORE CONTAINING FIVE PERCENT OR MORE         "
"c              MANGANESE.                                                    "
"c                                                                            "
"c              NOT CHECKED AGAINST ORIGINALS.                                "
"c                                                                            "
"c           ...............................................................  "
-1
1911.
1939.
43.8800
55.1500
61.9800
41.4400
55.5300
75.1700
75.2900
69.6600
60.9600
67.6000
29.4900
47.1300
69.3500
54.2700
61.9100
67.6200
61.7400
62.2000
73.0300
58.4100
31.1300
9.85000
17.5500
24.5900
30.5400
48.7900
72.0900
28.4500
51.7200