Month	Dollars Per Thousand Feet
1920-01-01	127.500
1920-02-01	148.100
1920-03-01	155.000
1920-04-01	155.000
1920-05-01	155.000
1920-06-01	148.500
1920-07-01	142.500
1920-08-01	127.500
1920-09-01	119.500
1920-10-01	108.800
1920-11-01	82.5000
1920-12-01	77.5000
1921-01-01	75.0000
1921-02-01	67.5000
1921-03-01	61.0000
1921-04-01	57.5000
1921-05-01	53.5000
1921-06-01	55.0000
1921-07-01	55.2000
1921-08-01	52.5000
1921-09-01	52.5000
1921-10-01	58.5000
1921-11-01	62.5000
1921-12-01	63.0000
1922-01-01	60.7000
1922-02-01	57.5000
1922-03-01	58.8000
1922-04-01	62.5000
1922-05-01	66.2000
1922-06-01	75.0000
1922-07-01	73.9000
1922-08-01	72.6000
1922-09-01	70.0000
1922-10-01	69.5000
1922-11-01	70.0000
1922-12-01	71.2000
1923-01-01	74.0000
1923-02-01	80.0000
1923-03-01	80.0000
1923-04-01	80.0000
1923-05-01	75.0000
1923-06-01	70.0000
1923-07-01	70.0000
1923-08-01	69.2000
1923-09-01	66.2000
1923-10-01	65.0000
1923-11-01	65.0000
1923-12-01	65.0000
1924-01-01	63.0000
1924-02-01	60.0000
1924-03-01	62.5000
1924-04-01	68.0000
1924-05-01	70.0000
1924-06-01	65.0000
1924-07-01	60.0000
1924-08-01	58.0000
1924-09-01	64.2000
1924-10-01	67.5000
1924-11-01	65.0000
1924-12-01	63.8000
1925-01-01	65.0000
1925-02-01	65.0000
1925-03-01	63.4000
1925-04-01	64.0000
1925-05-01	63.0000
1925-06-01	60.0000
1925-07-01	61.0000
1925-08-01	62.0000
1925-09-01	62.0000
1925-10-01	62.0000
1925-11-01	64.5000
1925-12-01	66.0000
1926-01-01	65.0000
1926-02-01	65.0000
1926-03-01	65.0000
1926-04-01	65.0000
1926-05-01	65.0000
1926-06-01	66.2000
1926-07-01	67.0000
1926-08-01	66.0000
1926-09-01	67.0000
1926-10-01	67.0000
1926-11-01	67.0000
1926-12-01	67.0000
1927-01-01	63.0000
1927-02-01	63.0000
1927-03-01	63.0000
1927-04-01	65.0000
1927-05-01	67.0000
1927-06-01	67.0000
1927-07-01	65.0000
1927-08-01	63.0000
1927-09-01	63.0000
1927-10-01	62.0000
1927-11-01	62.0000
1927-12-01	60.5000
1928-01-01	60.0000
1928-02-01	60.0000
1928-03-01	58.0000
1928-04-01	58.0000
1928-05-01	58.0000
1928-06-01	58.0000
1928-07-01	59.0000
1928-08-01	59.0000
1928-09-01	60.0000
1928-10-01	60.0000
1928-11-01	60.0000
1928-12-01	60.0000
1929-01-01	59.0000
1929-02-01	59.0000
1929-03-01	59.0000
1929-04-01	59.0000
1929-05-01	59.0000
1929-06-01	58.0000
1929-07-01	58.0000
1929-08-01	58.0000
1929-09-01	56.0000
1929-10-01	56.0000
1929-11-01	56.0000
1929-12-01	54.8000
1930-01-01	55.0000
1930-02-01	55.0000
1930-03-01	55.0000
1930-04-01	55.0000
1930-05-01	53.0000
1930-06-01	52.0000
1930-07-01	51.0000
1930-08-01	50.0000
1930-09-01	50.0000
1930-10-01	50.0000
1930-11-01	50.0000
1930-12-01	50.0000
1931-01-01	48.0000
1931-02-01	48.0000
1931-03-01	48.0000
1931-04-01	48.0000
1931-05-01	48.0000
1931-06-01	47.0000
1931-07-01	46.0000
1931-08-01	46.0000
1931-09-01	45.0000
1931-10-01	44.0000
1931-11-01	44.0000
1931-12-01	44.0000
1932-01-01	44.0000
1932-02-01	44.0000
1932-03-01	44.0000
1932-04-01	44.0000
1932-05-01	43.0000
1932-06-01	40.5000
1932-07-01	40.0000
1932-08-01	40.0000
1932-09-01	40.0000
1932-10-01	40.0000
1932-11-01	40.0000
1932-12-01	40.0000
1933-01-01	40.0000
1933-02-01	40.0000
1933-03-01	40.0000
1933-04-01	40.0000
1933-05-01	40.0000
1933-06-01	44.0000
1933-07-01	47.8000
1933-08-01	48.0000
1933-09-01	45.0000
1933-10-01	45.0000
1933-11-01	53.2000
1933-12-01	56.0000
1934-01-01	52.8000
1934-02-01	48.0000
1934-03-01	48.0000
1934-04-01	48.0000
1934-05-01	48.0000
1934-06-01	48.0000
1934-07-01	48.8000
1934-08-01	50.0000
1934-09-01	50.0000
1934-10-01	50.0000
1934-11-01	50.0000
1934-12-01	47.0000
1935-01-01	44.0000
1935-02-01	44.0000
1935-03-01	44.0000
1935-04-01	44.0000
1935-05-01	44.0000
1935-06-01	44.0000
1935-07-01	45.0000
1935-08-01	45.0000
1935-09-01	45.0000
1935-10-01	45.0000
1935-11-01	45.0000
1935-12-01	45.0000
1936-01-01	45.0000
1936-02-01	45.0000
1936-03-01	45.0000
1936-04-01	45.0000
1936-05-01	45.0000
1936-06-01	45.0000
1936-07-01	45.0000
1936-08-01	45.0000
1936-09-01	45.0000
1936-10-01	45.0000
1936-11-01	45.0000
1936-12-01	45.0000
1937-01-01	49.8000
1937-02-01	54.0000
1937-03-01	55.8000
1937-04-01	57.0000
1937-05-01	57.0000
1937-06-01	54.8000
1937-07-01	54.0000
1937-08-01	54.0000
1937-09-01	53.5000
1937-10-01	51.0000
1937-11-01	49.6000
1937-12-01	49.0000
1938-01-01	48.0000
1938-02-01	45.8000
1938-03-01	45.0000
1938-04-01	45.0000
1938-05-01	44.0000
1938-06-01	43.0000
1938-07-01	43.0000
1938-08-01	43.8000
1938-09-01	45.0000
1938-10-01	45.0000
1938-11-01	45.0000
1938-12-01	45.0000
1939-01-01	45.0000
1939-02-01	45.0000
1939-03-01	45.0000
1939-04-01	45.0000
1939-05-01	43.2000
1939-06-01	42.0000
1939-07-01	42.0000
1939-08-01	42.0000
1939-09-01	42.5000
1939-10-01	44.0000
1939-11-01	45.0000
1939-12-01	45.0000
1940-01-01	45.0000
1940-02-01	45.0000
1940-03-01	45.0000
1940-04-01	45.0000
1940-05-01	45.0000
1940-06-01	45.0000
1940-07-01	45.0000
1940-08-01	45.0000
1940-09-01	45.0000