Monthly Thousands Of Long Tons
1919-01-01 718.000
1919-02-01 734.000
1919-03-01 758.000
1919-04-01 668.000
1919-05-01 755.000
1919-06-01 631.000
1919-07-01 618.000
1919-08-01 474.000
1919-09-01 718.000
1919-10-01 433.000
1919-11-01 695.000
1919-12-01 692.000
1920-01-01 754.000
1920-02-01 798.000
1920-03-01 840.000
1920-04-01 794.000
1920-05-01 846.000
1920-06-01 845.000
1920-07-01 790.000
1920-08-01 709.000
1920-09-01 885.000
1920-10-01 544.000
1920-11-01 505.000
1920-12-01 747.000
1921-01-01 493.000
1921-02-01 484.000
1921-03-01 359.000
1921-04-01 71.0000
1921-05-01 6.00000
1921-06-01 3.00000
1921-07-01 117.000
1921-08-01 434.000
1921-09-01 429.000
1921-10-01 405.000
1921-11-01 443.000
1921-12-01 381.000
1922-01-01 328.000
1922-02-01 419.000
1922-03-01 549.000
1922-04-01 404.000
1922-05-01 462.000
1922-06-01 400.000
1922-07-01 473.000
1922-08-01 528.000
1922-09-01 556.000
1922-10-01 565.000
1922-11-01 601.000
1922-12-01 546.000
1923-01-01 634.000
1923-02-01 707.000
1923-03-01 802.000
1923-04-01 749.000
1923-05-01 821.000
1923-06-01 768.000
1923-07-01 624.000
1923-08-01 568.000
1923-09-01 695.000
1923-10-01 702.000
1923-11-01 750.000
1923-12-01 653.000
1924-01-01 690.000
1924-02-01 768.000
1924-03-01 817.000
1924-04-01 712.000
1924-05-01 810.000
1924-06-01 652.000
1924-07-01 689.000
1924-08-01 526.000
1924-09-01 645.000
1924-10-01 678.000
1924-11-01 673.000
1924-12-01 551.000
1925-01-01 605.000
1925-02-01 652.000
1925-03-01 685.000
1925-04-01 598.000
1925-05-01 652.000
1925-06-01 585.000
1925-07-01 590.000
1925-08-01 477.000
1925-09-01 639.000
1925-10-01 647.000
1925-11-01 654.000
1925-12-01 607.000
1926-01-01 636.000
1926-02-01 704.000
1926-03-01 784.000
1926-04-01 661.000
1926-05-01 46.0000
1926-06-01 34.0000
1926-07-01 32.0000
1926-08-01 52.0000
1926-09-01 96.0000
1926-10-01 94.0000
1926-11-01 98.0000
1926-12-01 319.000
1927-01-01 731.000
1927-02-01 819.000
1927-03-01 950.000
1927-04-01 850.000
1927-05-01 885.000
1927-06-01 747.000
1927-07-01 687.000
1927-08-01 643.000
1927-09-01 777.000
1927-10-01 699.000
1927-11-01 699.000
1927-12-01 605.000
1928-01-01 626.000
1928-02-01 764.000
1928-03-01 793.000
1928-04-01 644.000
1928-05-01 753.000
1928-06-01 709.000
1928-07-01 667.000
1928-08-01 648.000
1928-09-01 719.000
1928-10-01 756.000
1928-11-01 762.000
1928-12-01 683.000
1929-01-01 762.000
1929-02-01 775.000
1929-03-01 860.000
1929-04-01 809.000
1929-05-01 840.000
1929-06-01 831.000
1929-07-01 805.000
1929-08-01 753.000
1929-09-01 848.000
1929-10-01 890.000
1929-11-01 815.000
1929-12-01 661.000
1930-01-01 771.000
1930-02-01 776.000
1930-03-01 826.000
1930-04-01 696.000
1930-05-01 692.000
1930-06-01 600.000
1930-07-01 621.000
1930-08-01 451.000
1930-09-01 581.000
1930-10-01 512.000
1930-11-01 434.000
1930-12-01 337.000
1931-01-01 402.000
1931-02-01 486.000
1931-03-01 500.000
1931-04-01 397.000
1931-05-01 435.000
1931-06-01 429.000
1931-07-01 429.000
1931-08-01 357.000
1931-09-01 400.000
1931-10-01 457.000
1931-11-01 459.000
1931-12-01 425.000
1932-01-01 430.000
1932-02-01 481.000
1932-03-01 463.000
1932-04-01 433.000
1932-05-01 417.000
1932-06-01 459.000
1932-07-01 430.000
1932-08-01 362.000
1932-09-01 430.000
1932-10-01 438.000
1932-11-01 474.000
1932-12-01 430.000
1933-01-01 444.000
1933-02-01 483.000
1933-03-01 578.000
1933-04-01 510.000
1933-05-01 600.000
1933-06-01 569.000
1933-07-01 568.000
1933-08-01 551.000
1933-09-01 669.000
1933-10-01 668.000
1933-11-01 695.000
1933-12-01 669.000
1934-01-01 711.000
1934-02-01 708.000
1934-03-01 830.000
1934-04-01 717.000
1934-05-01 780.000
1934-06-01 758.000
1934-07-01 718.000
1934-08-01 667.000
1934-09-01 735.000
1934-10-01 812.000
1934-11-01 766.000
1934-12-01 654.000
1935-01-01 758.000
1935-02-01 770.000
1935-03-01 841.000
1935-04-01 809.000
1935-05-01 853.000
1935-06-01 770.000
1935-07-01 803.000
1935-08-01 760.000
1935-09-01 856.000
1935-10-01 907.000
1935-11-01 903.000
1935-12-01 812.000
1936-01-01 912.000
1936-02-01 938.000
1936-03-01 980.000
1936-04-01 984.000
1936-05-01 963.000
1936-06-01 966.000
1936-07-01 974.000
1936-08-01 873.000
1936-09-01 1027.00
1936-10-01 1060.00
1936-11-01 1001.00
1936-12-01 1019.00
1937-01-01 999.000
1937-02-01 996.000
1937-03-01 1110.00
1937-04-01 1080.00
1937-05-01 1047.00
1937-06-01 1106.00
1937-07-01 1059.00
1937-08-01 988.000
1937-09-01 1163.00
1937-10-01 1134.00
1937-11-01 1178.00
1937-12-01 1104.00
1938-01-01 1081.00
1938-02-01 1058.00
1938-03-01 1116.00
1938-04-01 939.000
1938-05-01 957.000
1938-06-01 776.000
1938-07-01 683.000
1938-08-01 659.000
1938-09-01 755.000
1938-10-01 855.000
1938-11-01 860.000
1938-12-01 656.000