"c           VAR 0191      01238 IRONPRO 1A 889-938               MD= 1E-37   "
"c           REF 0191         LOC 1680 WIDTH  9             DK  27 COL 44-52  "
"c                                                                            "
"c                                                                            "
"c              IRON ORE PRODUCTION                                           "
"c              -------------------                                           "
"c                                                                            "
"c              NBER SERIES:  01238                                           "
"c              AREA COVERED:  U.S.                                           "
"c              UNITS:  THOUSANDS OF LONG TONS                                "
"c              ANNUAL COVERAGE:  1890-1938                                   "
"c              QUARTERLY COVERAGE:  NONE                                     "
"c              MONTHLY COVERAGE:  NONE                                       "
"c              SEASONAL ADJUSTMENT:  NONE                                    "
"c              SOURCE:  U.S. BUREAU OF THE MINES, MINERAL RESOURCES;         "
"c              MINERALS YEARBOOK.                                            "
"c                                                                            "
"c              NOTES:  DATA BEGINNING 1906 EXCLUDE ORE CONTAINING MORE THAN  "
"c              FIVE PERCENT MANGANESE.                                       "
"c                   DATA AVAILABLE FOR 1860, 1870, 1875, AND 1880-1888 PIG   "
"c              IRON PRODUCTION.                                              "
"c                                                                            "
"c              NOT CHECKED AGAINST ORIGINALS.                                "
"c              ANNUAL COVERAGE IN START YEAR CHANGED TO 1890 FROM 1899 BY    "
"c              JROTH@NBER.ORG 5/11/2001                                      "
"c           ...............................................................  "
-1
1890.
1938.
16036.0
14591.0
16297.0
11588.0
11880.0
15958.0
16005.0
17518.0
19434.0
24683.0
27553.0
28887.0
35554.0
35019.0
27644.0
42526.0
47750.0
51721.0
35983.0
51294.0
57015.0
43877.0
55150.0
61980.0
41440.0
55526.0
75168.0
75289.0
69658.0
60965.0
67604.0
29491.0
47129.0
69351.0
54267.0
61908.0
67623.0
61741.0
62197.0
73028.0
58409.0
31132.0
9847.00
17553.0
24588.0
30540.0
48789.0
72094.0
28447.0