Month Thousand Of Long Tons 1903-04-01 642.000 1903-05-01 676.000 1903-06-01 651.000 1903-07-01 558.000 1903-08-01 578.000 1903-09-01 597.000 1903-10-01 596.000 1903-11-01 487.000 1903-12-01 440.000 1904-01-01 421.000 1904-02-01 452.000 1904-03-01 538.000 1904-04-01 587.000 1904-05-01 609.000 1904-06-01 507.000 1904-07-01 426.000 1904-08-01 425.000 1904-09-01 421.000 1904-10-01 484.000 1904-11-01 524.000 1904-12-01 596.000 1905-01-01 653.000 1905-02-01 569.000 1905-03-01 704.000 1905-04-01 699.000 1905-05-01 676.000 1905-06-01 644.000 1905-07-01 628.000 1905-08-01 658.000 1905-09-01 637.000 1905-10-01 682.000 1905-11-01 679.000 1905-12-01 689.000 1906-01-01 711.000 1906-02-01 677.000 1906-03-01 765.000 1906-04-01 740.000 1906-05-01 726.000 1906-06-01 683.000 1906-07-01 690.000 1906-08-01 689.000 1906-09-01 707.000 1906-10-01 745.000 1906-11-01 776.000 1906-12-01 790.000 1907-01-01 799.000 1907-02-01 727.000 1907-03-01 802.000 1907-04-01 772.000 1907-05-01 825.000 1907-06-01 777.000 1907-07-01 803.000 1907-08-01 805.000 1907-09-01 766.000 1907-10-01 822.000 1907-11-01 744.000 1907-12-01 575.000 1908-01-01 381.000 1908-02-01 332.000 1908-03-01 387.000 1908-04-01 424.000 1908-05-01 406.000 1908-06-01 374.000 1908-07-01 419.000 1908-08-01 462.000 1908-09-01 485.000 1908-10-01 571.000 1908-11-01 597.000 1908-12-01 651.000 1909-01-01 680.000 1909-02-01 634.000 1909-03-01 696.000 1909-04-01 646.000 1909-05-01 627.000 1909-06-01 565.000 1909-07-01 595.000 1909-08-01 657.000 1909-09-01 724.000 1909-10-01 830.000 1909-11-01 858.000 1909-12-01 867.000 1910-01-01 835.000 1910-02-01 777.000 1910-03-01 879.000 1910-04-01 814.000 1910-05-01 771.000 1910-06-01 716.000 1910-07-01 686.000 1910-08-01 664.000 1910-09-01 646.000 1910-10-01 673.000 1910-11-01 667.000 1910-12-01 665.000 1911-01-01 631.000 1911-02-01 609.000 1911-03-01 653.000 1911-04-01 631.000 1911-05-01 583.000 1911-06-01 506.000 1911-07-01 476.000 1911-08-01 466.000 1911-09-01 486.000 1911-10-01 541.000 1911-11-01 547.000 1911-12-01 590.000 1912-01-01 575.000 1912-02-01 550.000 1912-03-01 578.000 1912-04-01 545.000 1912-05-01 590.000 1912-06-01 617.000 1912-07-01 608.000 1912-08-01 669.000 1912-09-01 691.000 1912-10-01 743.000 1912-11-01 746.000 1912-12-01 806.000 1913-01-01 814.000 1913-02-01 794.000 1913-03-01 859.000 1913-04-01 813.000 1913-05-01 831.000 1913-06-01 768.000 1913-07-01 720.000 1913-08-01 712.000 1913-09-01 678.000 1913-10-01 698.000 1913-11-01 660.000 1913-12-01 685.000 1914-01-01 624.000 1914-02-01 559.000 1914-03-01 643.000 1914-04-01 635.000 1914-05-01 634.000 1914-06-01 588.000 1914-07-01 562.000 1914-08-01 540.000 1914-09-01 492.000 1914-10-01 506.000 1914-11-01 459.000 1914-12-01 481.000 1915-01-01 485.000 1915-02-01 437.000 1915-03-01 513.000 1915-04-01 532.000 1915-05-01 569.000 1915-06-01 610.000 1915-07-01 614.000 1915-08-01 678.000 1915-09-01 723.000 1915-10-01 844.000 1915-11-01 839.000 1915-12-01 920.000 1916-01-01 934.000 1916-02-01 903.000 1916-03-01 973.000 1916-04-01 911.000 1916-05-01 952.000 1916-06-01 916.000 1916-07-01 918.000 1916-08-01 891.000 1916-09-01 893.000 1916-10-01 978.000 1916-11-01 908.000 1916-12-01 884.000 1917-01-01 907.000 1917-02-01 815.000 1917-03-01 966.000 1917-04-01 964.000 1917-05-01 1013.00 1917-06-01 966.000 1917-07-01 973.000 1917-08-01 1033.00 1917-09-01 935.000 1917-10-01 926.000 1917-11-01 856.000 1917-12-01 788.000 1918-01-01 656.000 1918-02-01 699.000 1918-03-01 864.000 1918-04-01 877.000 1918-05-01 933.000 1918-06-01 917.000 1918-07-01 964.000 1918-08-01 880.000 1918-09-01 911.000 1918-10-01 893.000 1918-11-01 852.000 1918-12-01 909.000 1919-01-01 872.000 1919-02-01 731.000 1919-03-01 813.000 1919-04-01 640.000 1919-05-01 521.000 1919-06-01 459.000 1919-07-01 522.000 1919-08-01 635.000 1919-09-01 659.000 1919-10-01 568.000 1919-11-01 665.000 1919-12-01 717.000 1920-01-01 783.000 1920-02-01 797.000 1920-03-01 895.000 1920-04-01 771.000 1920-05-01 857.000 1920-06-01 834.000 1920-07-01 836.000 1920-08-01 892.000 1920-09-01 882.000 1920-10-01 899.000 1920-11-01 785.000 1920-12-01 657.000 1921-01-01 484.000 1921-02-01 312.000 1921-03-01 272.000 1921-04-01 177.000 1921-05-01 197.000 1921-06-01 182.000 1921-07-01 149.000 1921-08-01 147.000 1921-09-01 170.000 1921-10-01 212.000 1921-11-01 277.000 1921-12-01 373.000 1922-01-01 339.000 1922-02-01 319.000 1922-03-01 406.000 1922-04-01 364.000 1922-05-01 427.000 1922-06-01 485.000 1922-07-01 474.000 1922-08-01 400.000 1922-09-01 418.000 1922-10-01 590.000 1922-11-01 684.000 1922-12-01 756.000 1923-01-01 750.000 1923-02-01 735.000 1923-03-01 800.000 1923-04-01 845.000 1923-05-01 891.000 1923-06-01 949.000 1923-07-01 926.000 1923-08-01 769.000 1923-09-01 762.000 1923-10-01 754.000 1923-11-01 724.000 1923-12-01 753.000 1924-01-01 745.000 1924-02-01 664.000 1924-03-01 792.000 1924-04-01 770.000 1924-05-01 688.000 1924-06-01 519.000 1924-07-01 441.000 1924-08-01 474.000 1924-09-01 544.000 1924-10-01 619.000 1924-11-01 613.000 1924-12-01 585.000 1925-01-01 678.000 1925-02-01 674.000 1925-03-01 751.000 1925-04-01 744.000 1925-05-01 624.000 1925-06-01 560.000 1925-07-01 627.000 1925-08-01 580.000 1925-09-01 617.000 1925-10-01 653.000 1925-11-01 705.000 1925-12-01 722.000 1926-01-01 716.000 1926-02-01 651.000 1926-03-01 781.000 1926-04-01 773.000 1926-05-01 794.000 1926-06-01 770.000 1926-07-01 762.000 1926-08-01 776.000 1926-09-01 700.000 1926-10-01 755.000 1926-11-01 752.000 1926-12-01 769.000 1927-01-01 760.000 1927-02-01 684.000 1927-03-01 808.000 1927-04-01 784.000 1927-05-01 772.000 1927-06-01 746.000 1927-07-01 788.000 1927-08-01 733.000 1927-09-01 685.000 1927-10-01 707.000 1927-11-01 710.000 1927-12-01 708.000 1928-01-01 715.000 1928-02-01 625.000 1928-03-01 611.000 1928-04-01 630.000 1928-05-01 631.000 1928-06-01 633.000 1928-07-01 607.000 1928-08-01 575.000 1928-09-01 585.000 1928-10-01 644.000 1928-11-01 648.000 1928-12-01 722.000 1929-01-01 791.000 1929-02-01 708.000 1929-03-01 756.000 1929-04-01 792.000 1929-05-01 794.000 1929-06-01 717.000 1929-07-01 747.000 1929-08-01 691.000 1929-09-01 636.000 1929-10-01 685.000 1929-11-01 684.000 1929-12-01 725.000 1930-01-01 614.000 1930-02-01 554.000 1930-03-01 645.000 1930-04-01 618.000 1930-05-01 620.000 1930-06-01 597.000 1930-07-01 564.000 1930-08-01 515.000 1930-09-01 405.000 1930-10-01 372.000 1930-11-01 375.000 1930-12-01 397.000 1931-01-01 291.000 1931-02-01 316.000 1931-03-01 356.000 1931-04-01 402.000 1931-05-01 409.000 1931-06-01 336.000 1931-07-01 372.000 1931-08-01 298.000 1931-09-01 270.000 1931-10-01 220.000 1931-11-01 174.000 1931-12-01 211.000 1932-01-01 195.000 1932-02-01 212.000 1932-03-01 223.000 1932-04-01 159.000 1932-05-01 146.000 1932-06-01 183.000 1932-07-01 102.000 1932-08-01 96.0000 1932-09-01 96.0000 1932-10-01 133.000 1932-11-01 132.000 1932-12-01 115.000 1933-01-01 81.0000 1933-02-01 81.0000 1933-03-01 74.0000 1933-04-01 57.0000 1933-05-01 96.0000 1933-06-01 123.000 1933-07-01 211.000 1933-08-01 242.000 1933-09-01 301.000 1933-10-01 268.000 1933-11-01 229.000 1933-12-01 259.000 1934-01-01 242.000 1934-02-01 198.000 1934-03-01 223.000 1934-04-01 265.000 1934-05-01 282.000 1934-06-01 285.000 1934-07-01 244.000 1934-08-01 187.000 1934-09-01 150.000 1934-10-01 179.000 1934-11-01 198.000 1934-12-01 136.000 1935-01-01 122.000 1935-02-01 176.000 1935-03-01 220.000 1935-04-01 264.000 1935-05-01 262.000 1935-06-01 236.000 1935-07-01 268.000 1935-08-01 254.000 1935-09-01 303.000 1935-10-01 347.000 1935-11-01 375.000 1935-12-01 413.000 1936-01-01 327.000 1936-02-01 328.000 1936-03-01 336.000 1936-04-01 417.000 1936-05-01 397.000 1936-06-01 426.000 1936-07-01 360.000 1936-08-01 377.000 1936-09-01 376.000 1936-10-01 423.000 1936-11-01 442.000 1936-12-01 460.000 1937-01-01 499.000 1937-02-01 462.000 1937-03-01 510.000 1937-04-01 436.000 1937-05-01 604.000 1937-06-01 476.000 1937-07-01 608.000 1937-08-01 553.000 1937-09-01 602.000 1937-10-01 587.000 1937-11-01 470.000 1937-12-01 340.000 1938-01-01 330.000 1938-02-01 248.000 1938-03-01 264.000 1938-04-01 248.000 1938-05-01 199.000 1938-06-01 161.000 1938-07-01 170.000 1938-08-01 205.000 1938-09-01 336.000 1938-10-01 335.000 1938-11-01 396.000 1938-12-01 283.000 1939-01-01 329.000 1939-02-01 270.000 1939-03-01 277.000 1939-04-01 255.000 1939-05-01 218.000 1939-06-01 228.000 1939-07-01 260.000 1939-08-01 311.000 1939-09-01 339.000 1939-10-01 454.000 1939-11-01 446.000 1939-12-01 468.000 1940-01-01 456.000 1940-02-01 383.000 1940-03-01 326.000 1940-04-01 366.000 1940-05-01 457.000 1940-06-01 366.000 1940-07-01 460.000 1940-08-01 481.000 1940-09-01 471.000 1940-10-01 517.000 1940-11-01 610.000 1940-12-01 547.000 1941-01-01 576.000 1941-02-01 531.000 1941-03-01 639.000 1941-04-01 547.000 1941-05-01 588.000 1941-06-01 587.000 1941-07-01 608.000 1941-08-01 625.000 1941-09-01 584.000 1941-10-01 643.000 1941-11-01 608.000 1941-12-01 652.000 1942-01-01 556.000 1942-02-01 563.000 1942-03-01 603.000