NOTE: THIS DATA FILE WILL CHANGE! To improve accessibility of data for all users, we will convert this file from a text format to an html table by the end of June 2024. Title: Merchant Pig Iron Production for United States Series ID: M0131BUSM561SNBR Source: National Bureau of Economic Research Release: NBER Macrohistory Database (Not a Press Release) Seasonal Adjustment: Seasonally Adjusted Frequency: Monthly Units: Thousands of Gross Tons Date Range: 1903-04-01 to 1941-06-01 Last Updated: 2012-08-15 3:49 PM CDT Notes: Data Are Computed By NBER From Total Pig Iron Production Less Pig Iron Produced By Steel Mills. Source: Iron Age, Successive Monthly Issues This NBER data series m01131b appears on the NBER website in Chapter 1 at http://www.nber.org/databases/macrohistory/contents/chapter01.html. NBER Indicator: m01131b DATE VALUE 1903-04-01 636 1903-05-01 656 1903-06-01 671 1903-07-01 587 1903-08-01 590 1903-09-01 609 1903-10-01 579 1903-11-01 477 1903-12-01 419 1904-01-01 413 1904-02-01 476 1904-03-01 503 1904-04-01 581 1904-05-01 591 1904-06-01 523 1904-07-01 448 1904-08-01 434 1904-09-01 430 1904-10-01 470 1904-11-01 514 1904-12-01 568 1905-01-01 640 1905-02-01 599 1905-03-01 658 1905-04-01 692 1905-05-01 656 1905-06-01 664 1905-07-01 661 1905-08-01 671 1905-09-01 650 1905-10-01 662 1905-11-01 666 1905-12-01 656 1906-01-01 697 1906-02-01 713 1906-03-01 715 1906-04-01 733 1906-05-01 705 1906-06-01 704 1906-07-01 726 1906-08-01 703 1906-09-01 721 1906-10-01 723 1906-11-01 761 1906-12-01 752 1907-01-01 783 1907-02-01 765 1907-03-01 750 1907-04-01 764 1907-05-01 801 1907-06-01 801 1907-07-01 845 1907-08-01 821 1907-09-01 782 1907-10-01 798 1907-11-01 729 1907-12-01 548 1908-01-01 374 1908-02-01 349 1908-03-01 362 1908-04-01 420 1908-05-01 394 1908-06-01 386 1908-07-01 441 1908-08-01 471 1908-09-01 495 1908-10-01 554 1908-11-01 585 1908-12-01 620 1909-01-01 667 1909-02-01 667 1909-03-01 650 1909-04-01 640 1909-05-01 609 1909-06-01 582 1909-07-01 626 1909-08-01 670 1909-09-01 739 1909-10-01 806 1909-11-01 841 1909-12-01 826 1910-01-01 819 1910-02-01 818 1910-03-01 821 1910-04-01 806 1910-05-01 749 1910-06-01 738 1910-07-01 722 1910-08-01 678 1910-09-01 659 1910-10-01 653 1910-11-01 654 1910-12-01 633 1911-01-01 619 1911-02-01 641 1911-03-01 610 1911-04-01 625 1911-05-01 566 1911-06-01 522 1911-07-01 501 1911-08-01 476 1911-09-01 496 1911-10-01 525 1911-11-01 536 1911-12-01 562 1912-01-01 564 1912-02-01 579 1912-03-01 540 1912-04-01 540 1912-05-01 573 1912-06-01 636 1912-07-01 640 1912-08-01 683 1912-09-01 705 1912-10-01 721 1912-11-01 731 1912-12-01 768 1913-01-01 798 1913-02-01 836 1913-03-01 803 1913-04-01 805 1913-05-01 807 1913-06-01 792 1913-07-01 758 1913-08-01 727 1913-09-01 692 1913-10-01 678 1913-11-01 647 1913-12-01 652 1914-01-01 612 1914-02-01 588 1914-03-01 601 1914-04-01 629 1914-05-01 616 1914-06-01 606 1914-07-01 592 1914-08-01 551 1914-09-01 502 1914-10-01 491 1914-11-01 450 1914-12-01 458 1915-01-01 475 1915-02-01 460 1915-03-01 479 1915-04-01 527 1915-05-01 552 1915-06-01 629 1915-07-01 646 1915-08-01 692 1915-09-01 738 1915-10-01 819 1915-11-01 823 1915-12-01 876 1916-01-01 916 1916-02-01 951 1916-03-01 909 1916-04-01 902 1916-05-01 924 1916-06-01 944 1916-07-01 966 1916-08-01 909 1916-09-01 911 1916-10-01 950 1916-11-01 890 1916-12-01 842 1917-01-01 889 1917-02-01 858 1917-03-01 903 1917-04-01 954 1917-05-01 983 1917-06-01 996 1917-07-01 1024 1917-08-01 1054 1917-09-01 954 1917-10-01 899 1917-11-01 839 1917-12-01 750 1918-01-01 643 1918-02-01 736 1918-03-01 807 1918-04-01 868 1918-05-01 906 1918-06-01 945 1918-07-01 1015 1918-08-01 898 1918-09-01 930 1918-10-01 867 1918-11-01 835 1918-12-01 866 1919-01-01 855 1919-02-01 769 1919-03-01 760 1919-04-01 634 1919-05-01 506 1919-06-01 473 1919-07-01 549 1919-08-01 648 1919-09-01 672 1919-10-01 551 1919-11-01 652 1919-12-01 683 1920-01-01 768 1920-02-01 839 1920-03-01 836 1920-04-01 763 1920-05-01 832 1920-06-01 860 1920-07-01 880 1920-08-01 910 1920-09-01 900 1920-10-01 873 1920-11-01 770 1920-12-01 626 1921-01-01 475 1921-02-01 328 1921-03-01 254 1921-04-01 175 1921-05-01 191 1921-06-01 188 1921-07-01 157 1921-08-01 150 1921-09-01 173 1921-10-01 206 1921-11-01 272 1921-12-01 355 1922-01-01 320 1922-02-01 332 1922-03-01 372 1922-04-01 343 1922-05-01 411 1922-06-01 490 1922-07-01 479 1922-08-01 440 1922-09-01 459 1922-10-01 602 1922-11-01 684 1922-12-01 734 1923-01-01 708 1923-02-01 766 1923-03-01 734 1923-04-01 797 1923-05-01 857 1923-06-01 959 1923-07-01 935 1923-08-01 845 1923-09-01 837 1923-10-01 769 1923-11-01 724 1923-12-01 731 1924-01-01 703 1924-02-01 692 1924-03-01 727 1924-04-01 726 1924-05-01 662 1924-06-01 524 1924-07-01 445 1924-08-01 521 1924-09-01 598 1924-10-01 632 1924-11-01 613 1924-12-01 568 1925-01-01 640 1925-02-01 702 1925-03-01 689 1925-04-01 702 1925-05-01 600 1925-06-01 566 1925-07-01 633 1925-08-01 637 1925-09-01 678 1925-10-01 666 1925-11-01 705 1925-12-01 701 1926-01-01 675 1926-02-01 678 1926-03-01 717 1926-04-01 729 1926-05-01 763 1926-06-01 778 1926-07-01 770 1926-08-01 853 1926-09-01 769 1926-10-01 770 1926-11-01 752 1926-12-01 747 1927-01-01 717 1927-02-01 713 1927-03-01 741 1927-04-01 740 1927-05-01 742 1927-06-01 754 1927-07-01 796 1927-08-01 805 1927-09-01 753 1927-10-01 721 1927-11-01 710 1927-12-01 687 1928-01-01 675 1928-02-01 651 1928-03-01 561 1928-04-01 594 1928-05-01 607 1928-06-01 639 1928-07-01 613 1928-08-01 632 1928-09-01 643 1928-10-01 657 1928-11-01 648 1928-12-01 701 1929-01-01 746 1929-02-01 738 1929-03-01 694 1929-04-01 747 1929-05-01 763 1929-06-01 724 1929-07-01 755 1929-08-01 759 1929-09-01 699 1929-10-01 699 1929-11-01 684 1929-12-01 704 1930-01-01 640 1930-02-01 602 1930-03-01 652 1930-04-01 600 1930-05-01 596 1930-06-01 603 1930-07-01 553 1930-08-01 526 1930-09-01 409 1930-10-01 361 1930-11-01 357 1930-12-01 397 1931-01-01 303 1931-02-01 343 1931-03-01 360 1931-04-01 390 1931-05-01 393 1931-06-01 339 1931-07-01 365 1931-08-01 304 1931-09-01 273 1931-10-01 214 1931-11-01 166 1931-12-01 211 1932-01-01 203 1932-02-01 230 1932-03-01 225 1932-04-01 154 1932-05-01 140 1932-06-01 185 1932-07-01 100 1932-08-01 98 1932-09-01 97 1932-10-01 129 1932-11-01 126 1932-12-01 115 1933-01-01 84 1933-02-01 88 1933-03-01 75 1933-04-01 55 1933-05-01 92 1933-06-01 124 1933-07-01 207 1933-08-01 247 1933-09-01 304 1933-10-01 260 1933-11-01 218 1933-12-01 259 1934-01-01 252 1934-02-01 215 1934-03-01 225 1934-04-01 257 1934-05-01 271 1934-06-01 288 1934-07-01 239 1934-08-01 191 1934-09-01 152 1934-10-01 174 1934-11-01 189 1934-12-01 136 1935-01-01 127 1935-02-01 191 1935-03-01 222 1935-04-01 256 1935-05-01 252 1935-06-01 238 1935-07-01 263 1935-08-01 259 1935-09-01 306 1935-10-01 337 1935-11-01 357 1935-12-01 413 1936-01-01 341 1936-02-01 357 1936-03-01 339 1936-04-01 405 1936-05-01 382 1936-06-01 430 1936-07-01 353 1936-08-01 385 1936-09-01 380 1936-10-01 411 1936-11-01 421 1936-12-01 460 1937-01-01 520 1937-02-01 502 1937-03-01 515 1937-04-01 423 1937-05-01 581 1937-06-01 481 1937-07-01 596 1937-08-01 564 1937-09-01 608 1937-10-01 570 1937-11-01 448 1937-12-01 340 1938-01-01 344 1938-02-01 270 1938-03-01 267 1938-04-01 241 1938-05-01 191 1938-06-01 163 1938-07-01 167 1938-08-01 209 1938-09-01 339 1938-10-01 325 1938-11-01 377 1938-12-01 283 1939-01-01 343 1939-02-01 293 1939-03-01 280 1939-04-01 248 1939-05-01 210 1939-06-01 230 1939-07-01 255 1939-08-01 317 1939-09-01 342 1939-10-01 441 1939-11-01 425 1939-12-01 468 1940-01-01 475 1940-02-01 416 1940-03-01 329 1940-04-01 355 1940-05-01 439 1940-06-01 370 1940-07-01 451 1940-08-01 491 1940-09-01 476 1940-10-01 502 1940-11-01 581 1940-12-01 547 1941-01-01 600 1941-02-01 577 1941-03-01 645 1941-04-01 531 1941-05-01 565 1941-06-01 593