Month Marks Per 100 Kilograms 1879-01-01 344.000 1879-02-01 336.000 1879-03-01 330.000 1879-04-01 330.000 1879-05-01 330.000 1879-06-01 348.000 1879-07-01 350.000 1879-08-01 340.000 1879-09-01 330.000 1879-10-01 320.000 1879-11-01 330.000 1879-12-01 330.000 1880-01-01 335.000 1880-02-01 340.000 1880-03-01 360.000 1880-04-01 365.000 1880-05-01 350.000 1880-06-01 350.000 1880-07-01 360.000 1880-08-01 360.000 1880-09-01 360.000 1880-10-01 360.000 1880-11-01 360.000 1880-12-01 360.000 1881-01-01 345.000 1881-02-01 336.000 1881-03-01 328.000 1881-04-01 324.000 1881-05-01 312.000 1881-06-01 330.000 1881-07-01 340.000 1881-08-01 335.000 1881-09-01 335.000 1881-10-01 335.000 1881-11-01 336.000 1881-12-01 335.000 1882-01-01 330.000 1882-02-01 330.000 1882-03-01 325.000 1882-04-01 320.000 1882-05-01 320.000 1882-06-01 340.000 1882-07-01 335.000 1882-08-01 330.000 1882-09-01 335.000 1882-10-01 335.000 1882-11-01 330.000 1882-12-01 330.000 1883-01-01 330.000 1883-02-01 325.000 1883-03-01 325.000 1883-04-01 325.000 1883-05-01 325.000 1883-06-01 335.000 1883-07-01 335.000 1883-08-01 335.000 1883-09-01 335.000 1883-10-01 330.000 1883-11-01 330.000 1883-12-01 330.000 1884-01-01 324.000 1884-02-01 320.000 1884-03-01 320.000 1884-04-01 310.000 1884-05-01 305.000 1884-06-01 310.000 1884-07-01 320.000 1884-08-01 320.000 1884-09-01 320.000 1884-10-01 315.000 1884-11-01 315.000 1884-12-01 305.000 1885-01-01 300.000 1885-02-01 290.000 1885-03-01 290.000 1885-04-01 280.000 1885-05-01 270.000 1885-06-01 270.000 1885-07-01 260.000 1885-08-01 260.000 1885-09-01 250.000 1885-10-01 250.000 1885-11-01 245.000 1885-12-01 245.000 1886-01-01 240.000 1886-02-01 235.000 1886-03-01 228.000 1886-04-01 220.000 1886-05-01 210.000 1886-06-01 260.000 1886-07-01 275.000 1886-08-01 300.000 1886-09-01 320.000 1886-10-01 320.000 1886-11-01 310.000 1886-12-01 290.000 1887-01-01 300.000 1887-02-01 300.000 1887-03-01 285.000 1887-04-01 275.000 1887-05-01 270.000 1887-06-01 280.000 1887-07-01 290.000 1887-08-01 290.000 1887-09-01 290.000 1887-10-01 280.000 1887-11-01 265.000 1887-12-01 250.000 1888-01-01 265.000 1888-02-01 265.000 1888-03-01 260.000 1888-04-01 260.000 1888-05-01 260.000 1888-06-01 260.000 1888-07-01 260.000 1888-08-01 260.000 1888-09-01 260.000 1888-10-01 260.000 1888-11-01 260.000 1888-12-01 260.000 1889-01-01 260.000 1889-02-01 250.000 1889-03-01 260.000 1889-04-01 270.000 1889-05-01 270.000 1889-06-01 275.000 1889-07-01 275.000 1889-08-01 275.000 1889-09-01 280.000 1889-10-01 300.000 1889-11-01 315.000 1889-12-01 325.000 1890-01-01 310.000 1890-02-01 300.000 1890-03-01 300.000 1890-04-01 290.000 1890-05-01 280.000 1890-06-01 270.000 1890-07-01 280.000 1890-08-01 285.000 1890-09-01 285.000 1890-10-01 288.000 1890-11-01 285.000 1890-12-01 280.000 1891-01-01 275.000 1891-02-01 275.000 1891-03-01 275.000 1891-04-01 275.000 1891-05-01 270.000 1891-06-01 285.000 1891-07-01 280.000 1891-08-01 275.000 1891-09-01 275.000 1891-10-01 270.000 1891-11-01 260.000 1891-12-01 260.000 1892-01-01 250.000 1892-02-01 245.000 1892-03-01 236.000 1892-04-01 256.000 1892-05-01 260.000 1892-06-01 245.000 1892-07-01 250.000 1892-08-01 250.000 1892-09-01 245.000 1892-10-01 245.000 1892-11-01 248.000 1892-12-01 245.000 1893-01-01 240.000 1893-02-01 235.000 1893-03-01 235.000 1893-04-01 240.000 1893-05-01 235.000 1893-06-01 230.000 1893-07-01 234.000 1893-08-01 232.000 1893-09-01 230.000 1893-10-01 225.000 1893-11-01 225.000 1893-12-01 225.000 1894-01-01 224.000 1894-02-01 220.000 1894-03-01 220.000 1894-04-01 212.000 1894-05-01 210.000 1894-06-01 210.000 1894-07-01 220.000 1894-08-01 220.000 1894-09-01 220.000 1894-10-01 215.000 1894-11-01 210.000 1894-12-01 210.000 1895-01-01 205.000 1895-02-01 210.000 1895-03-01 215.000 1895-04-01 212.000 1895-05-01 210.000 1895-06-01 220.000 1895-07-01 225.000 1895-08-01 230.000 1895-09-01 240.000 1895-10-01 240.000 1895-11-01 238.000 1895-12-01 232.000 1896-01-01 235.000 1896-02-01 240.000 1896-03-01 240.000 1896-04-01 240.000 1896-05-01 230.000 1896-06-01 235.000 1896-07-01 235.000 1896-08-01 235.000 1896-09-01 234.000 1896-10-01 235.000 1896-11-01 232.000 1896-12-01 228.000 1897-01-01 220.000 1897-02-01 220.000 1897-03-01 220.000 1897-04-01 212.000 1897-05-01 215.000 1897-06-01 210.000 1897-07-01 225.000 1897-08-01 220.000 1897-09-01 224.000 1897-10-01 228.000 1897-11-01 228.000 1897-12-01 225.000 1898-01-01 230.000 1898-02-01 232.000 1898-03-01 230.000 1898-04-01 228.000 1898-05-01 228.000 1898-06-01 230.000 1898-07-01 235.000 1898-08-01 240.000 1898-09-01 240.000 1898-10-01 240.000 1898-11-01 235.000 1898-12-01 245.000 1899-01-01 250.000 1899-02-01 250.000 1899-03-01 260.000 1899-04-01 280.000 1899-05-01 280.000 1899-06-01 320.000 1899-07-01 320.000 1899-08-01 320.000 1899-09-01 330.000 1899-10-01 335.000 1899-11-01 345.000 1899-12-01 345.000 1900-01-01 340.000 1900-02-01 330.000 1900-03-01 310.000 1900-04-01 280.000 1900-05-01 260.000 1900-06-01 280.000 1900-07-01 280.000 1900-08-01 270.000 1900-09-01 270.000 1900-10-01 250.000 1900-11-01 250.000 1900-12-01 250.000 1901-01-01 240.000 1901-02-01 235.000 1901-03-01 230.000 1901-04-01 230.000 1901-05-01 220.000 1901-06-01 230.000 1901-07-01 230.000 1901-08-01 230.000 1901-09-01 235.000 1901-10-01 235.000 1901-11-01 230.000 1901-12-01 230.000 1902-01-01 235.000 1902-02-01 235.000 1902-03-01 235.000 1902-04-01 240.000 1902-05-01 245.000 1902-06-01 260.000 1902-07-01 260.000 1902-08-01 265.000 1902-09-01 270.000 1902-10-01 270.000 1902-11-01 275.000 1902-12-01 280.000 1903-01-01 280.000 1903-02-01 275.000 1903-03-01 280.000 1903-04-01 290.000 1903-05-01 300.000 1903-06-01 310.000 1903-07-01 310.000 1903-08-01 310.000 1903-09-01 310.000 1903-10-01 310.000 1903-11-01 310.000 1903-12-01 305.000 1904-01-01 305.000 1904-02-01 300.000 1904-03-01 290.000 1904-04-01 290.000 1904-05-01 290.000 1904-06-01 295.000 1904-07-01 300.000 1904-08-01 300.000 1904-09-01 300.000 1904-10-01 300.000 1904-11-01 300.000 1904-12-01 300.000 1905-01-01 300.000 1905-02-01 295.000 1905-03-01 295.000 1905-04-01 295.000 1905-05-01 300.000 1905-06-01 320.000 1905-07-01 320.000 1905-08-01 325.000 1905-09-01 325.000 1905-10-01 325.000 1905-11-01 325.000 1905-12-01 325.000 1906-01-01 325.000 1906-02-01 325.000 1906-03-01 330.000 1906-04-01 340.000 1906-05-01 350.000 1906-06-01 370.000 1906-07-01 370.000 1906-08-01 365.000 1906-09-01 355.000 1906-10-01 350.000 1906-11-01 350.000 1906-12-01 350.000 1907-01-01 355.000 1907-02-01 355.000 1907-03-01 355.000 1907-04-01 355.000 1907-05-01 345.000 1907-06-01 345.000 1907-07-01 350.000 1907-08-01 350.000 1907-09-01 355.000 1907-10-01 355.000 1907-11-01 345.000 1907-12-01 335.000 1908-01-01 335.000 1908-02-01 330.000 1908-03-01 310.000 1908-04-01 290.000 1908-05-01 290.000 1908-06-01 310.000 1908-07-01 315.000 1908-08-01 320.000 1908-09-01 320.000 1908-10-01 320.000 1908-11-01 325.000 1908-12-01 330.000 1909-01-01 330.000 1909-02-01 330.000 1909-03-01 330.000 1909-04-01 335.000 1909-05-01 350.000 1909-06-01 360.000 1909-07-01 360.000 1909-08-01 360.000 1909-09-01 365.000 1909-10-01 360.000 1909-11-01 350.000 1909-12-01 350.000 1910-01-01 345.000 1910-02-01 345.000 1910-03-01 345.000 1910-04-01 345.000 1910-05-01 345.000 1910-06-01 330.000 1910-07-01 330.000 1910-08-01 330.000 1910-09-01 330.000 1910-10-01 330.000 1910-11-01 330.000 1910-12-01 335.000 1911-01-01 330.000 1911-02-01 330.000 1911-03-01 330.000 1911-04-01 320.000 1911-05-01 315.000 1911-06-01 330.000 1911-07-01 330.000 1911-08-01 335.000 1911-09-01 335.000 1911-10-01 335.000 1911-11-01 335.000 1911-12-01 335.000 1912-01-01 335.000 1912-02-01 335.000 1912-03-01 335.000 1912-04-01 335.000 1912-05-01 335.000 1912-06-01 345.000 1912-07-01 345.000 1912-08-01 345.000 1912-09-01 350.000 1912-10-01 355.000 1912-11-01 355.000 1912-12-01 360.000 1913-01-01 360.000 1913-02-01 360.000 1913-03-01 360.000 1913-04-01 360.000 1913-05-01 370.000 1913-06-01 375.000 1913-07-01 375.000 1913-08-01 375.000 1913-09-01 375.000 1913-10-01 375.000 1913-11-01 375.000 1913-12-01 375.000 1914-01-01 375.000 1914-02-01 375.000 1914-03-01 375.000 1914-04-01 375.000 1914-05-01 390.000 1914-06-01 415.000 1914-07-01 415.000 1914-08-01 415.000 1914-09-01 440.000 1914-10-01 500.000 1914-11-01 640.000 1914-12-01 640.000 1915-01-01 640.000 1915-02-01 640.000 1915-03-01 640.000 1915-04-01 640.000 1915-05-01 640.000 1915-06-01 640.000 1915-07-01 640.000 1915-08-01 640.000 1915-09-01 640.000 1915-10-01 640.000 1915-11-01 640.000 1915-12-01 640.000 1921-02-01 754.000 1921-03-01 673.000 1921-04-01 595.000 1921-05-01 624.000 1921-06-01 575.000 1921-07-01 559.000 1921-08-01 528.000 1921-09-01 504.000 1921-10-01 461.000 1921-11-01 527.000 1921-12-01 604.000 1922-01-01 580.000 1922-02-01 677.000 1922-03-01 547.000 1922-04-01 743.000 1922-05-01 702.000 1922-06-01 674.000 1922-07-01 583.000 1922-08-01 509.000 1922-09-01 766.000 1922-10-01 520.000 1922-11-01 833.000 1922-12-01 885.000 1923-01-01 467.000 1923-02-01 1177.00 1923-03-01 1065.00 1923-04-01 901.000 1923-05-01 969.000 1923-06-01 891.000 1923-07-01 713.000 1923-08-01 1555.00 1923-09-01 1138.00 1923-10-01 1027.00 1923-11-01 1289.00 1923-12-01 1050.00 1924-01-01 1075.00 1924-02-01 1200.00 1924-03-01 1250.00 1924-04-01 1250.00 1924-05-01 1215.00 1924-06-01 1050.00 1924-07-01 1030.00 1924-08-01 1100.00 1924-09-01 1300.00 1924-10-01 1390.00 1924-11-01 1350.00 1924-12-01 1400.00 1925-01-01 1375.00 1925-02-01 1288.00 1925-03-01 1188.00 1925-04-01 1170.00 1925-05-01 1053.00 1925-06-01 1038.00 1925-07-01 963.000 1925-08-01 950.000 1925-09-01 975.000 1925-10-01 993.000 1925-11-01 1010.00 1925-12-01 1006.00 1926-01-01 913.000 1926-02-01 900.000 1926-03-01 925.000 1926-04-01 950.000 1926-05-01 950.000 1926-06-01 960.000 1926-07-01 960.000 1926-08-01 956.000 1926-09-01 970.000 1926-10-01 1000.00 1926-11-01 1000.00 1926-12-01 950.000 1927-01-01 950.000 1927-02-01 1000.00 1927-03-01 1013.00 1927-04-01 1005.00 1927-05-01 1025.00 1927-06-01 1025.00 1927-07-01 1025.00 1927-08-01 1025.00 1927-09-01 1032.00 1927-10-01 1044.00 1927-11-01 1050.00 1927-12-01 1070.00 1928-01-01 1076.00 1928-02-01 1086.00 1928-03-01 1091.00 1928-04-01 1125.00 1928-05-01 1113.00 1928-06-01 1110.00 1928-07-01 1097.00 1928-08-01 1076.00 1928-09-01 1055.00 1928-10-01 948.000 1928-11-01 950.000 1928-12-01 950.000 1929-01-01 949.000 1929-02-01 939.000 1929-03-01 921.000 1929-04-01 913.000 1929-05-01 912.000 1929-06-01 879.000 1929-07-01 862.000 1929-08-01 843.000 1929-09-01 805.000 1929-10-01 767.000 1929-11-01 740.000 1929-12-01 722.000 1930-01-01 700.000 1930-02-01 643.000 1930-03-01 619.000 1930-04-01 599.000 1930-05-01 604.000 1930-06-01 627.000 1930-07-01 617.000 1930-08-01 600.000 1930-09-01 600.000 1930-10-01 559.000 1930-11-01 533.000 1930-12-01 512.000 1931-01-01 490.000 1931-02-01 477.000