Month 1923-25 Average = 100: 1919-01-01 30.0000 1919-02-01 37.0000 1919-03-01 52.0000 1919-04-01 64.0000 1919-05-01 83.0000 1919-06-01 99.0000 1919-07-01 108.000 1919-08-01 101.000 1919-09-01 99.0000 1919-10-01 90.0000 1919-11-01 94.0000 1919-12-01 90.0000 1920-01-01 93.0000 1920-02-01 106.000 1920-03-01 113.000 1920-04-01 119.000 1920-05-01 114.000 1920-06-01 105.000 1920-07-01 98.0000 1920-08-01 86.0000 1920-09-01 80.0000 1920-10-01 69.0000 1920-11-01 56.0000 1920-12-01 46.0000 1921-01-01 40.0000 1921-02-01 45.0000 1921-03-01 57.0000 1921-04-01 73.0000 1921-05-01 81.0000 1921-06-01 80.0000 1921-07-01 77.0000 1921-08-01 77.0000 1921-09-01 74.0000 1921-10-01 67.0000 1921-11-01 58.0000 1921-12-01 50.0000 1922-01-01 50.0000 1922-02-01 63.0000 1922-03-01 86.0000 1922-04-01 107.000 1922-05-01 113.000 1922-06-01 117.000 1922-07-01 117.000 1922-08-01 110.000 1922-09-01 93.0000 1922-10-01 76.0000 1922-11-01 63.0000 1922-12-01 56.0000 1923-01-01 61.0000 1923-02-01 75.0000 1923-03-01 91.0000 1923-04-01 106.000 1923-05-01 112.000 1923-06-01 106.000 1923-07-01 91.0000 1923-08-01 83.0000 1923-09-01 82.0000 1923-10-01 80.0000 1923-11-01 76.0000 1923-12-01 68.0000 1924-01-01 67.0000 1924-02-01 76.0000 1924-03-01 96.0000 1924-04-01 108.000 1924-05-01 113.000 1924-06-01 106.000 1924-07-01 101.000 1924-08-01 95.0000 1924-09-01 99.0000 1924-10-01 96.0000 1924-11-01 91.0000 1924-12-01 80.0000 1925-01-01 76.0000 1925-02-01 90.0000 1925-03-01 109.000 1925-04-01 124.000 1925-05-01 136.000 1925-06-01 137.000 1925-07-01 147.000 1925-08-01 142.000 1925-09-01 134.000 1925-10-01 118.000 1925-11-01 113.000 1925-12-01 113.000 1926-01-01 113.000 1926-02-01 126.000 1926-03-01 132.000 1926-04-01 143.000 1926-05-01 136.000 1926-06-01 140.000 1926-07-01 151.000 1926-08-01 155.000 1926-09-01 149.000 1926-10-01 130.000 1926-11-01 130.000 1926-12-01 119.000 1927-01-01 115.000 1927-02-01 121.000 1927-03-01 138.000 1927-04-01 153.000 1927-05-01 157.000 1927-06-01 158.000 1927-07-01 160.000 1927-08-01 149.000 1927-09-01 145.000 1927-10-01 131.000 1927-11-01 124.000 1927-12-01 111.000 1928-01-01 108.000 1928-02-01 115.000 1928-03-01 134.000 1928-04-01 157.000 1928-05-01 168.000 1928-06-01 166.000 1928-07-01 155.000 1928-08-01 154.000 1928-09-01 154.000 1928-10-01 150.000 1928-11-01 130.000 1928-12-01 117.000 1929-01-01 111.000 1929-02-01 116.000 1929-03-01 133.000 1929-04-01 158.000 1929-05-01 168.000 1929-06-01 178.000 1929-07-01 170.000 1929-08-01 166.000 1929-09-01 144.000 1929-10-01 135.000 1929-11-01 116.000 1929-12-01 109.000 1930-01-01 104.000 1930-02-01 126.000 1930-03-01 141.000 1930-04-01 156.000 1930-05-01 178.000 1930-06-01 166.000 1930-07-01 155.000 1930-08-01 115.000 1930-09-01 108.000 1930-10-01 94.0000 1930-11-01 86.0000 1930-12-01 77.0000 1931-01-01 75.0000 1931-02-01 89.0000 1931-03-01 98.0000 1931-04-01 107.000 1931-05-01 104.000 1931-06-01 101.000 1931-07-01 94.0000 1931-08-01 87.0000 1931-09-01 81.0000 1931-10-01 71.0000 1931-11-01 57.0000 1931-12-01 39.0000 1932-01-01 33.0000 1932-02-01 30.0000 1932-03-01 35.0000 1932-04-01 43.0000 1932-05-01 45.0000 1932-06-01 47.0000 1932-07-01 46.0000 1932-08-01 48.0000 1932-09-01 45.0000 1932-10-01 41.0000 1932-11-01 35.0000 1932-12-01 33.0000 1933-01-01 27.0000 1933-02-01 23.0000 1933-03-01 18.0000 1933-04-01 19.0000 1933-05-01 24.0000 1933-06-01 27.0000 1933-07-01 32.0000 1933-08-01 36.0000 1933-09-01 45.0000 1933-10-01 53.0000 1933-11-01 66.0000 1933-12-01 73.0000 1934-01-01 64.0000 1934-02-01 60.0000 1934-03-01 50.0000 1934-04-01 54.0000 1934-05-01 47.0000 1934-06-01 46.0000 1934-07-01 44.0000 1934-08-01 43.0000 1934-09-01 45.0000 1934-10-01 43.0000 1934-11-01 41.0000 1934-12-01 36.0000 1935-01-01 32.0000 1935-02-01 33.0000 1935-03-01 34.0000 1935-04-01 38.0000 1935-05-01 39.0000 1935-06-01 43.0000 1935-07-01 50.0000 1935-08-01 54.0000 1935-09-01 59.0000 1935-10-01 62.0000 1935-11-01 76.0000 1935-12-01 80.0000 1936-01-01 75.0000 1936-02-01 63.0000 1936-03-01 62.0000 1936-04-01 67.0000 1936-05-01 70.0000 1936-06-01 78.0000 1936-07-01 82.0000 1936-08-01 81.0000 1936-09-01 70.0000 1936-10-01 65.0000 1936-11-01 62.0000 1936-12-01 65.0000 1937-01-01 63.0000 1937-02-01 64.0000 1937-03-01 63.0000 1937-04-01 68.0000 1937-05-01 81.0000 1937-06-01 92.0000 1937-07-01 99.0000 1937-08-01 87.0000 1937-09-01 72.0000 1937-10-01 61.0000 1937-11-01 65.0000 1937-12-01 68.0000 1938-01-01 59.0000 1938-02-01 56.0000 1938-03-01 55.0000 1938-04-01 73.0000 1938-05-01 76.0000 1938-06-01 76.0000 1938-07-01 78.0000 1938-08-01 84.0000 1938-09-01 97.0000 1938-10-01 96.0000 1938-11-01 111.000 1938-12-01 100.000 1939-01-01 90.0000 1939-02-01 72.0000 1939-03-01 79.0000 1939-04-01 83.0000 1939-05-01 84.0000 1939-06-01 80.0000 1939-07-01 81.0000 1939-08-01 84.0000 1939-09-01 77.0000 1939-10-01 77.0000 1939-11-01 87.0000 1939-12-01 84.0000 1940-01-01 75.0000 1940-02-01 58.0000 1940-03-01 65.0000 1940-04-01 74.0000 1940-05-01 79.0000 1947-05-01 171.000 1947-06-01 182.000 1947-07-01 196.000 1947-08-01 194.000 1947-09-01 197.000 1947-10-01 184.000 1947-11-01 187.000 1947-12-01 177.000 1948-01-01 181.000 1948-02-01 183.000 1948-03-01 204.000 1948-04-01 227.000 1948-05-01 251.000 1948-06-01 265.000 1948-07-01 252.000 1948-08-01 238.000 1948-09-01 218.000 1948-10-01 193.000 1948-11-01 187.000 1948-12-01 164.000 1949-01-01 168.000 1949-02-01 176.000