Month 1867-1877=100 1914-03-01 102.500 1914-04-01 100.300 1914-05-01 98.0000 1914-06-01 96.7000 1914-07-01 94.0000 1914-08-01 98.4000 1914-09-01 96.1000 1914-10-01 94.2000 1914-11-01 97.6000 1914-12-01 99.8000 1915-01-01 105.300 1915-02-01 109.100 1915-03-01 115.700 1915-04-01 118.600 1915-05-01 119.600 1915-06-01 126.600 1915-07-01 121.200 1915-08-01 119.600 1915-09-01 121.600 1915-10-01 123.900 1915-11-01 130.900 1915-12-01 136.000 1916-01-01 143.100 1916-02-01 149.200 1916-03-01 157.900 1916-04-01 159.500 1916-05-01 157.000 1916-06-01 152.200 1916-07-01 151.900 1916-08-01 154.800 1916-09-01 155.700 1916-10-01 157.600 1916-11-01 163.800 1916-12-01 158.900 1917-01-01 161.100 1917-02-01 163.000 1917-03-01 165.800 1917-04-01 165.600 1917-05-01 171.400 1917-06-01 170.000 1917-07-01 169.900 1917-08-01 168.900 1917-09-01 167.200 1917-10-01 169.600 1917-11-01 174.500 1917-12-01 173.900 1918-01-01 176.200 1918-02-01 178.900 1918-03-01 178.800 1918-04-01 184.100 1918-05-01 182.700 1918-06-01 180.500 1918-07-01 193.300 1918-08-01 191.600 1918-09-01 190.600 1918-10-01 191.500 1918-11-01 183.900 1918-12-01 177.300 1919-01-01 176.000 1919-02-01 172.800 1919-03-01 170.500 1919-04-01 169.900 1919-05-01 195.800 1919-06-01 201.400 1919-07-01 223.900 1919-08-01 227.300 1919-09-01 227.100 1919-10-01 245.600 1919-11-01 249.800 1919-12-01 259.200 1920-01-01 282.800 1920-02-01 295.400 1920-03-01 291.100 1920-04-01 290.600 1920-05-01 301.300 1920-06-01 297.000 1920-07-01 305.200 1920-08-01 310.400 1920-09-01 312.700 1920-10-01 305.500 1920-11-01 293.000 1920-12-01 280.400 1921-01-01 248.700 1921-02-01 221.200 1921-03-01 198.000 1921-04-01 194.400 1921-05-01 195.300 1921-06-01 174.000 1921-07-01 185.500 1921-08-01 172.600 1921-09-01 164.800 1921-10-01 153.600 1921-11-01 149.900 1921-12-01 145.200 1922-01-01 136.400 1922-02-01 129.600 1922-03-01 130.600 1922-04-01 132.600 1922-05-01 136.500 1922-06-01 134.900 1922-07-01 138.600 1922-08-01 137.000 1922-09-01 139.400 1922-10-01 142.100 1922-11-01 140.400 1922-12-01 140.700 1923-01-01 145.400 1923-02-01 156.000 1923-03-01 161.800 1923-04-01 159.200 1923-05-01 157.300 1923-06-01 152.200 1923-07-01 149.100 1923-08-01 148.300 1923-09-01 149.600 1923-10-01 156.100 1923-11-01 160.300 1923-12-01 160.400 1924-01-01 165.500 1924-02-01 173.700 1924-03-01 167.800 1924-04-01 160.400 1924-05-01 155.600 1924-06-01 154.100 1924-07-01 157.300 1924-08-01 156.500 1924-09-01 157.600 1924-10-01 162.100 1924-11-01 164.000 1924-12-01 165.800 1925-01-01 159.800 1925-02-01 158.600 1925-03-01 152.600 1925-04-01 151.900 1925-05-01 151.800 1925-06-01 147.800 1925-07-01 153.900 1925-08-01 152.900 1925-09-01 154.800 1925-10-01 155.500 1925-11-01 152.500 1925-12-01 153.200 1926-01-01 151.700 1926-02-01 151.500 1926-03-01 147.600 1926-04-01 145.100 1926-05-01 147.100 1926-06-01 151.900 1926-07-01 159.100 1926-08-01 163.500 1926-09-01 175.700 1926-10-01 206.800 1926-11-01 207.400 1926-12-01 161.800 1927-01-01 156.100 1927-02-01 158.000 1927-03-01 151.000 1927-04-01 144.100 1927-05-01 140.300 1927-06-01 137.800 1927-07-01 136.100 1927-08-01 132.700 1927-09-01 131.000 1927-10-01 132.700 1927-11-01 133.500 1927-12-01 132.100 1928-01-01 126.100 1928-02-01 121.300 1928-03-01 123.400 1928-04-01 124.500 1928-05-01 124.600 1928-06-01 119.600 1928-07-01 119.800 1928-08-01 120.200 1928-09-01 123.100 1928-10-01 125.500 1928-11-01 126.700 1928-12-01 125.700 1929-01-01 127.000 1929-02-01 129.800 1929-03-01 133.900 1929-04-01 125.700 1929-05-01 124.000 1929-06-01 125.300 1929-07-01 126.100 1929-08-01 127.300 1929-09-01 127.200 1929-10-01 124.400 1929-11-01 121.600 1929-12-01 122.600 1930-01-01 123.700 1930-02-01 120.700 1930-03-01 118.800 1930-04-01 112.200 1930-05-01 111.100 1930-06-01 109.100 1930-07-01 110.000 1930-08-01 109.500 1930-09-01 107.400 1930-10-01 105.300 1930-11-01 105.900 1930-12-01 105.000 1931-01-01 102.800 1931-02-01 104.600 1931-03-01 102.800 1931-04-01 100.100 1931-05-01 96.0000 1931-06-01 99.7000 1931-07-01 96.4000 1931-08-01 99.2000 1931-09-01 99.9000 1931-10-01 100.400 1931-11-01 102.400 1931-12-01 103.700 1932-01-01 104.000 1932-02-01 102.600 1932-03-01 96.8000 1932-04-01 96.6000 1932-05-01 94.5000 1932-06-01 94.2000 1932-07-01 96.6000 1932-08-01 101.900 1932-09-01 103.400 1932-10-01 101.100 1932-11-01 102.200 1932-12-01 100.200 1933-01-01 99.9000 1933-02-01 99.4000 1933-03-01 99.9000 1933-04-01 103.900 1933-05-01 112.100 1933-06-01 113.200 1933-07-01 110.700 1933-08-01 110.700 1933-09-01 111.600 1933-10-01 111.800 1933-11-01 110.500 1933-12-01 110.500 1934-01-01 111.200 1934-02-01 111.500 1934-03-01 112.500 1934-04-01 110.500 1934-05-01 107.800 1934-06-01 106.800 1934-07-01 107.300 1934-08-01 108.500 1934-09-01 109.800 1934-10-01 109.700 1934-11-01 109.400 1934-12-01 109.900 1935-01-01 110.100 1935-02-01 107.400 1935-03-01 109.100 1935-04-01 112.000 1935-05-01 113.400 1935-06-01 111.600 1935-07-01 114.400 1935-08-01 111.900 1935-09-01 115.200 1935-10-01 116.400 1935-11-01 117.400 1935-12-01 116.200