Monthly Marks Per Metric Ton
1913-04-01 74.5100
1913-05-01 74.5400
1913-06-01 74.6600
1913-07-01 74.5600
1913-08-01 74.5000
1913-09-01 74.5000
1913-10-01 74.3600
1913-11-01 74.2300
1913-12-01 74.3100
1914-01-01 70.3600
1914-02-01 70.4300
1914-03-01 70.5000
1914-04-01 70.5700
1914-05-01 70.5700
1914-06-01 70.6400
1914-07-01 69.5700
1914-08-01 69.6400
1914-09-01 69.7100
1914-10-01 71.4300
1914-11-01 67.9100
1914-12-01 69.5000
1915-01-01 67.8500
1915-02-01 66.4600
1915-03-01 64.9500
1915-04-01 70.3800
1915-05-01 70.7500
1915-07-01 76.0700
1915-08-01 76.0000
1915-09-01 77.0600
1915-10-01 76.9900
1915-11-01 75.4900
1915-12-01 72.3600
1916-01-01 69.9100
1916-02-01 69.5300
1916-03-01 68.8900
1916-04-01 70.1100
1916-05-01 73.2700
1916-06-01 71.9900
1916-07-01 69.5700
1916-08-01 68.5800
1916-09-01 66.6200
1916-10-01 67.0600
1916-11-01 66.1300
1916-12-01 66.8100
1917-01-01 84.1200
1917-02-01 82.9800
1917-03-01 83.6900
1917-04-01 75.1800
1917-05-01 76.9100
1917-06-01 70.8600
1917-07-01 70.4900
1917-08-01 75.2800
1917-09-01 76.9200
1917-10-01 78.6300
1917-11-01 82.5800
1917-12-01 101.190
1918-01-01 109.990
1918-02-01 108.680
1918-03-01 110.080
1918-04-01 112.070
1918-05-01 111.520
1918-06-01 106.970
1918-07-01 98.9800
1918-08-01 94.0700
1918-09-01 99.7500
1918-10-01 99.4900
1918-11-01 88.5200
1918-12-01 79.3600
1919-01-01 127.560
1919-02-01 114.540
1919-03-01 100.610
1919-04-01 112.960
1919-05-01 127.450
1919-06-01 121.220
1919-07-01 122.000
1919-08-01 115.200
1919-09-01 90.2000
1919-10-01 102.000
1919-11-01 71.4000
1919-12-01 82.0000
1920-01-01 85.8000
1920-02-01 68.9000
1920-03-01 83.4000
1920-04-01 125.000
1920-05-01 161.700
1920-06-01 186.700
1920-07-01 185.000
1920-08-01 146.000
1920-09-01 120.200
1920-10-01 102.300
1920-11-01 90.2000
1920-12-01 95.4000
1921-01-01 107.300
1921-02-01 113.600
1921-03-01 111.600
1921-04-01 99.8000
1921-05-01 100.000
1921-06-01 89.9000
1921-07-01 81.3000
1921-08-01 73.9000
1921-09-01 59.4000
1921-10-01 41.5000
1921-11-01 33.9000
1921-12-01 71.1000
1922-01-01 71.1000
1922-02-01 68.1000
1922-03-01 61.1000
1922-04-01 79.0000
1922-05-01 83.9000
1922-06-01 81.2000
1922-07-01 67.6000
1922-08-01 47.7000
1922-09-01 75.0000
1922-10-01 48.0000
1922-11-01 54.9000
1922-12-01 88.2000
1923-01-01 73.4000
1923-02-01 115.500
1923-03-01 128.100
1923-04-01 109.300
1923-05-01 113.100
1923-06-01 102.300
1923-07-01 109.100
1923-08-01 114.400
1923-09-01 113.900
1923-10-01 109.600
1923-11-01 107.500
1923-12-01 106.400
1924-01-01 89.3000
1924-02-01 84.0000
1924-03-01 85.1000
1924-04-01 91.2000
1924-05-01 102.000
1924-06-01 102.000
1924-07-01 97.0000
1924-08-01 97.0000
1924-09-01 97.0000
1924-10-01 89.0000
1924-11-01 89.0000
1924-12-01 89.0000
1925-01-01 89.0000
1925-02-01 89.7000
1925-03-01 91.0000
1925-04-01 91.0000
1925-05-01 91.0000
1925-06-01 91.0000
1925-07-01 91.0000
1925-08-01 88.0000
1925-09-01 88.0000
1925-10-01 86.0000
1925-11-01 86.0000
1925-12-01 86.0000
1926-01-01 86.0000
1926-02-01 86.0000
1926-03-01 86.0000
1926-04-01 86.0000
1926-05-01 86.0000
1926-06-01 86.0000
1926-07-01 86.0000
1926-08-01 86.0000
1926-09-01 86.0000
1926-10-01 86.0000
1926-11-01 86.0000
1926-12-01 86.0000
1927-01-01 86.0000
1927-02-01 86.0000
1927-03-01 86.0000
1927-04-01 86.0000
1927-05-01 86.0000
1927-06-01 86.0000
1927-07-01 86.0000
1927-08-01 86.0000
1927-09-01 78.0000
1927-10-01 78.0000
1927-11-01 78.0000
1927-12-01 78.0000
1928-01-01 82.0000
1928-02-01 82.0000
1928-03-01 82.0000
1928-04-01 82.0000
1928-05-01 82.0000
1928-06-01 82.0000
1928-07-01 82.0000
1928-08-01 82.0000
1928-09-01 82.0000
1928-10-01 82.0000
1928-11-01 82.0000
1928-12-01 82.0000
1929-01-01 82.0000
1929-02-01 82.0000
1929-03-01 82.0000
1929-04-01 82.0000
1929-05-01 83.6500
1929-06-01 85.0000
1929-07-01 85.0000
1929-08-01 85.0000
1929-09-01 85.0000
1929-10-01 85.0000
1929-11-01 85.0000
1929-12-01 85.0000
1930-01-01 85.0000
1930-02-01 85.0000
1930-03-01 85.0000
1930-04-01 85.0000
1930-05-01 85.0000
1930-06-01 83.8700
1930-07-01 83.0000
1930-08-01 83.0000
1930-09-01 83.0000
1930-10-01 83.0000
1930-11-01 83.0000
1930-12-01 83.0000
1931-01-01 78.0000
1931-02-01 78.0000
1931-03-01 78.0000
1931-04-01 78.0000
1931-05-01 78.0000
1931-06-01 78.0000
1931-07-01 78.0000
1931-08-01 78.0000
1931-09-01 78.0000
1931-10-01 78.0000
1931-11-01 78.0000
1931-12-01 73.3500
1932-01-01 69.0000
1932-02-01 69.0000
1932-03-01 69.0000
1932-04-01 69.0000
1932-05-01 69.0000
1932-06-01 69.0000
1932-07-01 69.0000
1932-08-01 69.0000
1932-09-01 69.0000
1932-10-01 69.0000
1932-11-01 63.0000
1932-12-01 63.0000
1933-01-01 63.0000
1933-02-01 63.0000
1933-03-01 63.0000
1933-04-01 63.0000
1933-05-01 63.0000
1933-06-01 63.0000
1933-07-01 63.0000
1933-08-01 63.0000
1933-09-01 63.0000
1933-10-01 63.0000
1933-11-01 63.0000
1933-12-01 63.0000
1934-01-01 63.0000
1934-02-01 63.0000
1934-03-01 63.0000
1934-04-01 63.0000
1934-05-01 63.0000
1934-06-01 63.0000
1934-07-01 63.0000
1934-08-01 63.0000
1934-09-01 63.0000
1934-10-01 63.0000
1934-11-01 63.0000
1934-12-01 63.0000
1935-01-01 63.0000
1935-02-01 63.0000
1935-03-01 63.0000
1935-04-01 63.0000
1935-05-01 63.0000
1935-06-01 63.0000
1935-07-01 63.0000