"c VAR 0195 01194 IRONSHP 1A 911-937 MD= 1E-37 " "c REF 0195 LOC 1716 WIDTH 9 DK 28 COL 17-25 " "c EXP DEC= 2 " "c " "c IRON ORE SHIPMENTS, TOTAL " "c ------------------------- " "c " "c NBER SERIES: 01194 " "c AREA COVERED: U.S. " "c UNITS: MILLIONS OF LONG TONS " "c ANNUAL COVERAGE: 1911-1937 " "c QUARTERLY COVERAGE: NONE " "c MONTHLY COVERAGE: NONE " "c SEASONAL ADJUSTMENT: NONE " "c SOURCE: LAKE SUPERIOR IRON ORE, 1938, PP. 308, 340; U.S. " "c BUREAU OF MINES, MINERALS YEARBOOK, 1935-1938. " "c " "c NOTES: SERIES 01194 IS PRESENTED HERE AS THREE " "c VARIABLES--(1)--ORIGINAL DATA, 1889-1915 (2)--ORIGINAL " "c DATA, 1911-1937 (3)--ORIGINAL DATA, 1930-1939. " "c DATA INCLUDE BENEFICIATED ORE; EXCLUDE ORE FOR PAINT " "c (WHICH IS INCLUDED IN PRODUCTION FIGURES) AND MANGANIFERROUS " "c ORE CONTAINING OVER FIVE PERCENT MANGANESE. " "c " "c NOT CHECKED AGAINST ORIGINALS. " "c " -1 1911. 1937. 40.9900 57.0400 59.4300 40.0300 55.4200 78.1500 76.1500 72.8400 56.5800 70.0200 26.6700 51.1500 71.1300 52.8700 65.2500 70.3600 62.5400 64.5200 76.6600 55.9200 28.7600 5.34000 24.8000 25.9900 33.9400 52.3200 73.5300