Month 1923-1925=100: 1920-01-01 58.1000 1920-02-01 58.0000 1920-03-01 55.9000 1920-04-01 70.8000 1920-05-01 49.9000 1920-06-01 42.8000 1920-07-01 45.9000 1920-08-01 40.4000 1920-09-01 36.8000 1920-10-01 32.4000 1920-11-01 30.0000 1920-12-01 23.9000 1921-01-01 26.5000 1921-02-01 28.2000 1921-03-01 35.2000 1921-04-01 42.0000 1921-05-01 36.2000 1921-06-01 34.8000 1921-07-01 31.5000 1921-08-01 42.2000 1921-09-01 49.6000 1921-10-01 60.8000 1921-11-01 55.8000 1921-12-01 37.1000 1922-01-01 59.0000 1922-02-01 67.6000 1922-03-01 86.3000 1922-04-01 123.200 1922-05-01 119.500 1922-06-01 99.5000 1922-07-01 94.8000 1922-08-01 90.3000 1922-09-01 94.9000 1922-10-01 89.3000 1922-11-01 89.9000 1922-12-01 113.600 1923-01-01 140.200 1923-02-01 115.300 1923-03-01 144.200 1923-04-01 97.4000 1923-05-01 83.2000 1923-06-01 81.9000 1923-07-01 71.4000 1923-08-01 78.3000 1923-09-01 91.1000 1923-10-01 87.7000 1923-11-01 81.9000 1923-12-01 98.4000 1924-01-01 115.800 1924-02-01 97.1000 1924-03-01 118.700 1924-04-01 88.4000 1924-05-01 74.1000 1924-06-01 77.1000 1924-07-01 90.9000 1924-08-01 93.2000 1924-09-01 107.500 1924-10-01 108.500 1924-11-01 118.400 1924-12-01 103.300 1925-01-01 109.900 1925-02-01 87.9000 1925-03-01 94.4000 1925-04-01 95.6000 1925-05-01 95.2000 1925-06-01 100.500 1925-07-01 105.800 1925-08-01 106.600 1925-09-01 106.900 1925-10-01 113.500 1925-11-01 115.300 1925-12-01 108.000 1926-01-01 113.800 1926-02-01 96.1000 1926-03-01 111.600 1926-04-01 99.9000 1926-05-01 97.8000 1926-06-01 104.400 1926-07-01 106.300 1926-08-01 101.800 1926-09-01 103.100 1926-10-01 94.4000 1926-11-01 92.9000 1926-12-01 80.2000 1927-01-01 109.000 1927-02-01 102.000 1927-03-01 105.000 1927-04-01 97.0000 1927-05-01 106.000 1927-06-01 92.0000 1927-07-01 88.0000 1927-08-01 93.0000 1927-09-01 93.0000 1927-10-01 88.0000 1927-11-01 91.0000 1927-12-01 99.0000 1928-01-01 102.000 1928-02-01 96.0000 1928-03-01 103.000 1928-04-01 101.000 1928-05-01 106.000 1928-06-01 98.0000 1928-07-01 99.0000 1928-08-01 98.0000 1928-09-01 94.0000 1928-10-01 91.0000 1928-11-01 100.000 1928-12-01 78.0000 1929-01-01 97.0000 1929-02-01 97.0000 1929-03-01 115.000 1929-04-01 100.000 1929-05-01 105.000 1929-06-01 90.0000 1929-07-01 91.0000 1929-08-01 90.0000 1929-09-01 87.0000 1929-10-01 94.0000 1929-11-01 68.0000 1929-12-01 71.0000 1930-01-01 72.0000 1930-02-01 68.0000 1930-03-01 69.0000 1930-04-01 62.0000 1930-05-01 62.0000 1930-06-01 55.0000 1930-07-01 59.0000 1930-08-01 50.0000 1930-09-01 55.0000 1930-10-01 47.0000 1930-11-01 42.0000 1930-12-01 45.0000 1931-01-01 42.0000 1931-02-01 40.0000 1931-03-01 48.0000 1931-04-01 52.0000 1931-05-01 42.0000 1931-06-01 48.0000 1931-07-01 38.0000 1931-08-01 35.0000 1931-09-01 36.0000 1931-10-01 31.0000 1931-11-01 29.0000 1931-12-01 26.0000 1932-01-01 28.0000 1932-02-01 24.0000 1932-03-01 24.0000 1932-04-01 23.0000 1932-05-01 22.0000 1932-06-01 21.0000 1932-07-01 20.0000 1932-08-01 22.0000 1932-09-01 28.0000 1932-10-01 23.0000 1932-11-01 16.0000 1932-12-01 19.0000 1933-01-01 20.0000 1933-02-01 20.0000 1933-03-01 21.0000 1933-04-01 24.0000 1933-05-01 35.0000 1933-06-01 41.0000 1933-07-01 35.0000 1933-08-01 31.0000