Month Millions Of Board Feet 1912-01-01 9.30000 1912-02-01 10.3000 1912-03-01 10.4000 1912-04-01 10.8000 1912-05-01 11.2000 1912-06-01 11.5000 1912-07-01 11.9000 1912-08-01 12.2000 1912-09-01 12.3000 1912-10-01 11.3000 1912-11-01 10.9000 1912-12-01 12.4000 1913-01-01 11.4000 1913-02-01 10.9000 1913-03-01 10.7000 1913-04-01 10.2000 1913-05-01 10.9000 1913-06-01 9.80000 1913-07-01 9.70000 1913-08-01 8.80000 1913-09-01 7.50000 1913-10-01 8.30000 1913-11-01 9.20000 1913-12-01 19.2000 1914-01-01 18.7000 1914-02-01 18.8000 1914-03-01 17.5000 1914-04-01 17.8000 1914-05-01 16.5000 1914-06-01 16.4000 1914-07-01 15.9000 1914-08-01 15.6000 1914-09-01 14.9000 1914-10-01 13.3000 1914-11-01 12.7000 1914-12-01 12.5000 1915-01-01 14.6000 1915-02-01 14.4000 1915-03-01 14.3000 1915-04-01 14.9000 1915-05-01 15.0000 1915-06-01 14.5000 1915-07-01 16.5000 1915-08-01 18.6000 1915-09-01 19.8000 1915-10-01 20.9000 1915-11-01 21.2000 1915-12-01 21.2000 1916-01-01 22.4000 1916-02-01 22.8000 1916-03-01 22.6000 1916-04-01 22.9000 1916-05-01 23.7000 1916-06-01 24.2000 1916-07-01 23.1000 1916-08-01 21.9000 1916-09-01 21.4000 1916-10-01 21.2000 1916-11-01 21.6000 1916-12-01 22.1000 1917-01-01 23.0000 1917-02-01 24.2000 1917-03-01 24.1000 1917-04-01 23.4000 1917-05-01 21.9000 1917-06-01 21.9000 1917-07-01 23.1000 1917-08-01 24.4000 1917-09-01 28.9000 1917-10-01 30.4000 1917-11-01 31.4000 1917-12-01 31.4000 1918-01-01 32.4000 1918-02-01 33.4000 1918-03-01 30.5000 1918-04-01 26.3000 1918-05-01 25.2000 1918-06-01 22.8000 1918-07-01 23.5000 1918-08-01 22.6000 1918-09-01 22.3000 1918-10-01 22.2000 1918-11-01 23.2000 1918-12-01 23.5000 1919-01-01 23.4000 1919-02-01 22.1000 1919-03-01 19.9000 1919-04-01 17.0000 1919-05-01 12.9000 1919-06-01 10.3000 1919-07-01 8.90000 1919-08-01 8.60000 1919-09-01 9.30000 1919-10-01 8.70000 1919-11-01 8.50000 1919-12-01 8.50000 1920-01-01 8.50000 1920-02-01 9.00000 1920-03-01 10.5000 1920-04-01 12.6000 1920-05-01 16.2000 1920-06-01 20.7000 1920-07-01 28.0000 1920-08-01 31.3000 1920-09-01 32.5000 1920-10-01 34.5000 1920-11-01 36.8000 1920-12-01 38.3000 1921-01-01 39.9000 1921-02-01 39.8000 1921-03-01 40.0000 1921-04-01 37.2000 1921-05-01 35.8000 1921-06-01 37.6000 1921-07-01 35.2000 1921-08-01 35.4000 1921-09-01 33.4000 1921-10-01 27.7000 1921-11-01 20.9000 1921-12-01 21.8000 1922-01-01 27.5000 1922-02-01 28.9000 1922-03-01 28.1000 1922-04-01 26.6000 1922-05-01 23.5000 1922-06-01 20.2000 1922-07-01 20.7000 1922-08-01 21.1000 1922-09-01 20.1000 1922-10-01 19.0000 1922-11-01 19.1000 1922-12-01 21.2000 1923-01-01 25.4000 1923-02-01 25.3000 1923-03-01 25.3000 1923-04-01 23.7000 1923-05-01 26.8000 1923-06-01 33.8000 1923-07-01 40.7000 1923-08-01 40.6000 1923-09-01 40.3000 1923-10-01 38.6000 1923-11-01 41.5000 1923-12-01 41.1000 1924-01-01 38.6000 1924-02-01 38.2000 1924-03-01 40.6000 1924-04-01 44.7000 1924-05-01 49.7000 1924-06-01 50.2000 1924-07-01 48.8000 1924-08-01 45.1000 1924-09-01 42.6000 1924-10-01 41.1000 1924-11-01 41.8000 1924-12-01 43.8000 1925-01-01 50.9000 1925-02-01 52.8000 1925-03-01 52.6000 1925-04-01 51.7000 1925-05-01 51.3000 1925-06-01 53.5000 1925-07-01 45.2000 1925-08-01 41.1000 1925-09-01 38.4000 1925-10-01 39.9000 1925-11-01 43.2000 1925-12-01 44.7000 1926-01-01 48.2000 1926-02-01 54.4000 1926-03-01 57.3000 1926-04-01 62.7000 1926-05-01 60.3000 1926-06-01 59.7000 1926-07-01 56.4000 1926-08-01 54.3000 1926-09-01 53.5000 1926-10-01 55.3000 1926-11-01 60.1000 1926-12-01 77.3000 1927-01-01 80.8000 1927-02-01 80.3000 1927-03-01 78.0000 1927-04-01 72.4000 1927-05-01 61.6000 1927-06-01 68.5000 1927-07-01 75.7000 1927-08-01 76.6000 1927-09-01 76.6000 1927-10-01 77.4000 1927-11-01 79.9000 1927-12-01 74.8000 1928-01-01 82.2000 1928-02-01 82.8000 1928-03-01 78.9000 1928-04-01 77.5000 1928-05-01 75.9000 1928-06-01 71.4000 1928-07-01 68.9000 1928-08-01 67.9000 1928-09-01 68.5000 1928-10-01 72.7000 1928-11-01 80.3000 1928-12-01 87.9000 1929-01-01 97.0000 1929-02-01 92.0000 1929-03-01 80.6000 1929-04-01 75.7000 1929-05-01 74.0000 1929-06-01 72.1000 1929-07-01 70.4000 1929-08-01 70.2000 1929-09-01 72.1000 1929-10-01 76.3000 1929-11-01 82.1000 1929-12-01 83.2000 1930-01-01 87.4000 1930-02-01 87.3000 1930-03-01 85.9000 1930-04-01 86.9000 1930-05-01 92.5000 1930-06-01 97.1000 1930-07-01 95.1000 1930-08-01 92.6000 1930-09-01 92.0000 1930-10-01 92.6000 1930-11-01 91.6000 1930-12-01 83.4000 1931-01-01 82.5000 1931-02-01 80.9000 1931-03-01 78.3000 1931-04-01 76.8000 1931-05-01 76.8000 1931-06-01 67.6000 1931-07-01 64.8000 1931-08-01 65.0000 1931-09-01 65.7000 1931-10-01 67.1000 1931-11-01 68.3000 1931-12-01 67.7000 1932-01-01 60.8000 1932-02-01 56.2000 1932-03-01 57.5000 1932-04-01 56.1000 1932-05-01 52.6000 1932-06-01 51.3000 1932-07-01 51.1000 1932-08-01 53.1000 1932-09-01 53.7000 1932-10-01 50.4000 1932-11-01 53.1000 1932-12-01 54.8000 1933-01-01 55.2000 1933-02-01 55.2000 1933-03-01 52.1000 1933-04-01 50.2000 1933-05-01 48.1000 1933-06-01 37.2000 1933-07-01 42.8000 1933-08-01 60.9000 1933-09-01 62.4000 1933-10-01 65.0000 1933-11-01 63.8000 1933-12-01 65.2000 1934-01-01 65.1000 1934-02-01 65.3000 1934-03-01 62.5000 1934-04-01 63.9000 1934-05-01 63.3000 1934-06-01 64.0000 1934-07-01 64.9000 1934-08-01 64.8000 1934-09-01 64.1000 1934-10-01 63.1000 1934-11-01 65.4000 1934-12-01 66.3000 1935-01-01 66.3000 1935-02-01 64.7000 1935-03-01 58.2000 1935-04-01 55.1000 1935-05-01 51.4000 1935-06-01 52.2000 1935-07-01 54.3000 1935-08-01 54.6000 1935-09-01 56.7000 1935-10-01 55.1000 1935-11-01 56.4000 1935-12-01 58.8000 1936-01-01 61.4000 1936-02-01 60.1000 1936-03-01 58.7000 1936-04-01 60.0000 1936-05-01 61.7000 1936-06-01 62.1000 1936-07-01 64.9000 1936-08-01 65.4000 1936-09-01 64.3000 1936-10-01 64.3000 1936-11-01 66.0000 1936-12-01 65.6000 1937-01-01 60.8000 1937-02-01 58.3000 1937-03-01 60.8000 1937-04-01 62.8000 1937-05-01 66.7000 1937-06-01 71.9000 1937-07-01 71.9000 1937-08-01 71.6000 1937-09-01 74.8000 1937-10-01 81.1000 1937-11-01 85.2000 1937-12-01 86.4000 1938-01-01 85.3000 1938-02-01 85.2000 1938-03-01 81.9000 1938-04-01 84.6000 1938-05-01 85.3000 1938-06-01 83.9000 1938-07-01 78.7000 1938-08-01 79.6000 1938-09-01 84.2000 1938-10-01 88.2000 1938-11-01 91.8000 1938-12-01 94.2000 1939-01-01 95.2000 1939-02-01 94.7000 1939-03-01 92.4000 1939-04-01 87.2000 1939-05-01 83.6000 1939-06-01 79.5000 1939-07-01 76.2000 1939-08-01 72.7000 1939-09-01 65.6000 1939-10-01 66.4000 1939-11-01 71.6000 1939-12-01 77.1000 1940-01-01 81.3000 1940-02-01 81.0000 1940-03-01 78.5000 1940-04-01 79.4000 1940-05-01 75.1000 1940-06-01 70.0000 1940-07-01 65.3000 1940-08-01 57.9000 1940-09-01 52.7000 1940-10-01 51.4000 1940-11-01 55.2000 1940-12-01 62.8000 1941-01-01 71.5000 1941-02-01 74.2000 1941-03-01 73.9000 1941-04-01 70.7000 1941-05-01 65.5000 1941-06-01 61.6000 1941-07-01 51.0000 1941-08-01 45.0000 1941-09-01 42.0000 1941-10-01 43.1000 1941-11-01 48.3000 1941-12-01 55.9000 1942-01-01 60.7000 1942-02-01 58.6000 1942-03-01 59.7000 1942-04-01 63.3000 1942-05-01 66.7000 1942-06-01 72.3000 1942-07-01 76.8000 1942-08-01 76.4000 1942-09-01 73.8000 1942-10-01 65.2000 1942-11-01 63.6000 1942-12-01 64.5000 1943-01-01 65.4000 1943-02-01 51.2000 1943-03-01 42.7000 1943-04-01 32.9000 1943-05-01 23.1000 1943-06-01 16.7000 1943-07-01 11.4000 1943-08-01 8.40000 1943-09-01 8.80000 1943-10-01 9.00000 1943-11-01 7.70000 1943-12-01 3.90000 1944-01-01 7.20000 1944-02-01 7.30000 1944-03-01 7.90000 1944-04-01 6.00000 1944-05-01 4.90000 1944-06-01 4.70000 1944-07-01 5.00000 1944-08-01 4.10000 1944-09-01 4.10000 1944-10-01 3.80000 1944-11-01 3.90000 1944-12-01 4.50000 1945-01-01 5.20000 1945-02-01 4.70000 1945-03-01 3.80000 1945-04-01 2.60000 1945-05-01 1.90000 1945-06-01 2.50000 1945-07-01 2.40000 1945-08-01 2.50000 1945-09-01 2.80000 1945-10-01 3.50000 1945-11-01 5.10000 1945-12-01 7.80000 1946-01-01 14.8000 1946-02-01 9.40000 1946-03-01 9.70000 1946-04-01 7.40000 1946-05-01 7.30000 1946-06-01 5.20000 1946-07-01 6.10000 1946-08-01 4.20000 1946-09-01 4.40000 1946-10-01 4.70000 1946-11-01 5.80000 1946-12-01 7.40000 1947-01-01 5.70000 1947-02-01 6.00000 1947-03-01 6.00000 1947-04-01 7.00000 1947-05-01 7.90000 1947-06-01 8.80000 1947-07-01 9.40000 1947-08-01 8.30000 1947-09-01 8.00000 1947-10-01 11.0000 1947-11-01 10.7000 1947-12-01 16.1000 1948-01-01 14.6000 1948-02-01 15.5000 1948-03-01 15.6000 1948-04-01 17.9000 1948-05-01 19.7000 1948-06-01 20.9000 1948-07-01 22.6000 1948-08-01 24.4000 1948-09-01 28.5000 1948-10-01 32.0000 1948-11-01 39.6000 1948-12-01 49.2000 1949-01-01 54.9000 1949-02-01 58.2000 1949-03-01 58.8000 1949-04-01 59.9000 1949-05-01 62.5000 1949-06-01 66.2000 1949-07-01 62.8000 1949-08-01 57.1000 1949-09-01 53.9000 1949-10-01 47.2000 1949-11-01 44.2000 1949-12-01 47.1000 1950-01-01 45.6000 1950-02-01 41.2000 1950-03-01 35.0000 1950-04-01 31.4000 1950-05-01 28.1000 1950-06-01 24.7000 1950-07-01 22.0000 1950-08-01 17.3000 1950-09-01 17.8000 1950-10-01 18.5000 1950-11-01 25.5000 1950-12-01 33.5000 1951-01-01 34.2000 1951-02-01 35.5000 1951-03-01 38.2000 1951-04-01 43.4000 1951-05-01 51.9000 1951-06-01 61.7000 1951-07-01 64.0000 1951-08-01 64.6000 1951-09-01 63.4000 1951-10-01 64.7000 1951-11-01 72.5000 1951-12-01 82.1000 1952-01-01 86.8000 1952-02-01 82.9000 1952-03-01 81.2000 1952-04-01 77.8000 1952-05-01 77.3000 1952-06-01 77.1000 1952-07-01 77.6000 1952-08-01 75.4000 1952-09-01 73.3000 1952-10-01 69.6000 1952-11-01 72.0000 1952-12-01 76.7000 1953-01-01 76.3000 1953-02-01 69.3000 1953-03-01 62.1000 1953-04-01 55.3000 1953-05-01 52.5000 1953-06-01 52.1000 1953-07-01 50.4000 1953-08-01 49.1000 1953-09-01 51.0000 1953-10-01 52.6000 1953-11-01 55.4000 1953-12-01 64.1000 1954-01-01 68.3000 1954-02-01 68.1000 1954-03-01 66.2000 1954-04-01 62.5000 1954-05-01 61.1000 1954-06-01 57.5000 1954-07-01 54.4000 1954-08-01 51.3000 1954-09-01 48.0000 1954-10-01 47.3000 1954-11-01 49.5000 1954-12-01 57.4000 1955-01-01 53.0000 1955-02-01 52.0000 1955-03-01 50.3000 1955-04-01 44.6000 1955-05-01 45.4000 1955-06-01 44.2000 1955-07-01 43.2000