"c VAR 0211 01210 COAL 1A 856-958 MD= 1E-37 " "c REF 0211 LOC 1860 WIDTH 9 DK 30 COL 35-43 " "c EXP DEC= 1 " "c " "c TOTAL COAL PRODUCTION " "c --------------------- " "c " "c NBER SERIES: 01210 " "c AREA COVERED: U.S. " "c UNITS: MILLIONS OF SHORT TONS " "c ANNUAL COVERAGE: 1856-1958 " "c QUARTERLY COVERAGE: NONE " "c MONTHLY COVERAGE: NONE " "c SEASONAL ADJUSTMENT: NONE " "c SOURCE: U.S. BUREAU OF MINES, MINERAL RESOURCES, 1924, PP. " "c 588-589. " "c " "c NOTES: DATA EQUAL TO THE SUM OF SERIES 01117 (ANTHRACITE " "c COAL SHIPMENTS) AND SERIES 01118 (BITUMINOUS COAL " "c PRODUCTION). " "c " "c CHECKED MANUALLY; NO CORRECTIONS NECESSARY. " "c " "c ............................................................... " -1 1856. 1958. 13.5000 13.3000 14.0000 15.6000 14.6000 16.5000 17.5000 21.3000 23.6000 23.8000 29.0000 30.7000 32.9000 32.9000 33.0000 46.9000 51.5000 57.6000 52.6000 52.3000 53.3000 60.5000 57.9000 68.1000 71.5000 85.9000 103.600 115.700 120.200 111.200 113.700 130.700 148.700 141.200 157.800 168.600 179.300 182.400 170.700 193.100 192.000 200.200 220.000 253.700 269.700 293.300 301.600 357.400 351.800 392.700 414.200 480.400 415.800 460.800 501.600 496.400 534.500 570.000 513.500 531.600 590.100 651.400 678.200 554.000 658.400 506.400 476.900 657.700 571.600 581.900 657.700 597.900 576.100 608.800 536.800 441.700 359.700 383.100 416.700 424.500 493.600 497.400 394.500 446.400 512.300 570.500 643.000 650.700 683.300 632.600 594.400 687.800 656.600 480.400 560.400 576.400 516.500 488.200 420.800 490.800 529.600 518.100 432.300