"c VAR 0217 03016 PER TIN 3R 907-963 MD= 1E-37 " "c REF 0217 LOC 1914 WIDTH 9 DK 31 COL 26-34 " "c EXP DEC= 1 " "c " "c TOTAL OPERATING REVENUE OF RAILROADS, CLASS I RALWAYS " "c ----------------------------------------------------- " "c " "c NBER SERIES: 03016 " "c AREA COVERED: U.S. " "c UNITS: MILLIONS OF DOLLARS " "c ANNUAL COVERAGE: NONE " "c QUARTERLY COVERAGE: NONE " "c MONTHLY COVERAGE: 07/1907-12/1961; 02,05,08,11/1962,1963 " "c SEASONAL ADJUSTMENT: NONE " "c SOURCE: INTERSTATE COMMERCE COMMISSION, DATA FOR 1907-1909: " "c "BULLETIN AND REVENUES AND EXPENSES OF STEAM RAILROADS IN " "c THE UNITED STATES", NO. 5, P. 12; NO. 18, P. 12; NO. 31, P. " "c 12. DATA FOR 1910-1921: "STATISTICS OF RAILWAYS", 1921, P. " "c XCIX. DATA FOR 1922-1963: "OPERATING EXPENSES OF CLASS I " "c STEAM RAILWAYS IN THE UNITED STATES". " "c " "c NOTES: DATA FOR 1907-OCTOBER 1910 AND 1932-1946 EXCLUDE " "c SWITCHING AND TERMINAL COMPANIES. " "c BEGINNING IN 1943, REVENUE IS SHOWN AFTER DEDUCTION OF " "c CERTAIN AMOUNTS TO CREATE A RESERVE FOR LAND GRANT " "c DEDUCTIONS IN DISPUTE. " "c BEGINNING IN 1962, ONLY QUARTERLY DATA ARE PUBLISHED BY " "c THE ICC; THE MONTHLY FIGURES PRESENTED WERE DERIVED BY NBER. " "c " "c CHECKED MANUALLY; CORRECTED 2/26/94. " "c "