Month	Cents
1920-07-01	70.5000
1920-12-01	74.3000
1921-07-01	62.9000
1921-12-01	55.1000
1922-07-01	54.9000
1922-12-01	60.9000
1923-07-01	67.8000
1923-12-01	70.0000
1924-07-01	65.9000
1924-12-01	68.5000
1925-01-01	65.8000
1925-02-01	65.9000
1925-03-01	65.0000
1925-04-01	64.7000
1925-05-01	67.2000
1925-06-01	66.9000
1925-07-01	66.5000
1925-08-01	66.0000
1925-09-01	66.3000
1925-10-01	66.6000
1925-11-01	66.1000
1925-12-01	66.1000
1926-01-01	65.6000
1926-02-01	65.8000
1926-03-01	66.2000
1926-04-01	65.6000
1926-05-01	66.1000
1926-06-01	66.3000
1926-07-01	66.3000
1926-08-01	65.5000
1926-09-01	66.5000
1926-10-01	66.5000
1926-11-01	65.7000
1926-12-01	65.6000
1927-01-01	65.2000
1927-02-01	64.8000
1927-03-01	63.9000
1927-04-01	65.1000
1927-05-01	65.3000
1927-06-01	66.1000
1927-07-01	65.9000
1927-08-01	65.9000
1927-09-01	66.0000
1927-10-01	65.2000
1927-11-01	65.9000
1927-12-01	64.9000
1928-01-01	64.1000
1928-02-01	64.5000
1928-03-01	65.5000
1928-04-01	66.3000
1928-05-01	65.2000
1928-06-01	65.1000
1928-07-01	65.3000
1928-08-01	65.6000
1928-09-01	66.7000
1928-10-01	66.7000
1928-11-01	66.6000
1928-12-01	66.1000
1929-01-01	65.6000
1929-02-01	64.9000
1929-03-01	65.2000
1929-04-01	65.9000
1929-05-01	66.6000
1929-06-01	66.4000
1929-07-01	66.5000
1929-08-01	66.5000
1929-09-01	67.6000
1929-10-01	67.5000
1929-11-01	66.7000
1929-12-01	68.2000
1930-01-01	67.0000
1930-02-01	67.7000
1930-03-01	67.0000
1930-04-01	67.5000
1930-05-01	66.1000
1930-06-01	67.5000
1930-07-01	67.0000
1930-08-01	67.3000
1930-09-01	65.6000
1930-10-01	63.9000
1930-11-01	63.2000
1930-12-01	64.0000
1931-01-01	63.1000
1931-02-01	61.6000
1931-03-01	61.2000
1931-04-01	61.3000
1931-05-01	60.6000
1931-06-01	60.4000
1931-07-01	60.4000
1931-08-01	60.9000
1931-09-01	61.4000
1931-10-01	60.6000
1931-11-01	60.3000
1931-12-01	60.7000
1932-01-01	60.5000
1932-02-01	60.2000
1932-03-01	59.6000
1932-04-01	59.9000
1932-05-01	59.4000
1932-06-01	57.7000
1932-07-01	56.7000
1932-08-01	56.5000
1932-09-01	57.6000
1932-10-01	55.3000
1932-11-01	53.5000
1932-12-01	53.4000
1933-01-01	52.9000
1933-02-01	53.2000
1933-03-01	53.7000
1933-04-01	53.3000
1933-05-01	53.5000
1933-06-01	52.6000
1933-07-01	52.0000
1933-08-01	55.9000
1933-09-01	59.7000
1933-10-01	59.5000
1933-11-01	59.9000
1933-12-01	59.9000
1934-01-01	60.0000
1934-02-01	59.9000
1934-03-01	60.4000
1934-04-01	61.1000
1934-05-01	62.8000
1934-06-01	62.5000
1934-07-01	61.4000
1934-08-01	61.4000
1934-09-01	61.5000
1934-10-01	61.9000
1934-11-01	61.5000
1934-12-01	62.4000
1935-01-01	62.3000
1935-02-01	63.1000
1935-03-01	63.0000
1935-04-01	62.9000
1935-05-01	63.9000
1935-06-01	63.0000
1935-07-01	61.7000
1935-08-01	62.0000
1935-09-01	62.7000
1935-10-01	62.6000
1935-11-01	62.1000
1935-12-01	62.9000
1936-01-01	64.4000
1936-02-01	64.6000
1936-03-01	64.9000
1936-04-01	64.8000
1936-05-01	65.3000
1936-06-01	64.8000
1936-07-01	64.0000
1936-08-01	64.5000
1936-09-01	65.4000
1936-10-01	65.5000
1936-11-01	65.0000
1936-12-01	65.9000
1937-01-01	67.6000
1937-02-01	68.5000
1937-03-01	68.6000
1937-04-01	71.2000
1937-05-01	72.4000
1937-06-01	72.2000
1937-07-01	72.8000
1937-08-01	73.7000
1937-09-01	74.6000
1937-10-01	75.8000
1937-11-01	75.7000
1937-12-01	77.1000
1938-01-01	75.8000
1938-02-01	76.5000
1938-03-01	76.9000
1938-04-01	75.8000
1938-05-01	75.9000
1938-06-01	77.8000
1938-07-01	77.5000
1938-08-01	77.9000
1938-09-01	77.7000
1938-10-01	78.2000
1938-11-01	78.0000
1938-12-01	78.9000
1939-01-01	78.5000
1939-02-01	78.5000
1939-03-01	78.5000
1939-04-01	78.8000
1939-05-01	77.8000
1939-06-01	77.7000
1939-07-01	77.8000
1939-08-01	77.7000
1939-09-01	78.3000
1939-10-01	77.6000
1939-11-01	78.1000
1939-12-01	78.8000
1940-01-01	79.0000
1940-02-01	78.6000
1940-03-01	79.4000
1940-04-01	79.8000
1940-05-01	80.4000
1940-06-01	80.9000
1940-07-01	80.7000
1940-08-01	79.3000
1940-09-01	80.2000
1940-10-01	80.9000
1940-11-01	81.7000
1940-12-01	83.2000
1941-01-01	84.1000
1941-02-01	84.8000
1941-03-01	84.6000
1941-04-01	84.7000
1941-05-01	87.1000
1941-06-01	91.8000
1941-07-01	92.1000
1941-08-01	92.3000
1941-09-01	94.0000
1941-10-01	94.5000
1941-11-01	95.5000
1941-12-01	98.3000
1942-01-01	100.100
1942-02-01	99.5000
1942-03-01	99.7000
1942-04-01	100.900
1942-05-01	101.900
1942-06-01	103.400
1942-07-01	107.200
1942-08-01	108.100
1942-09-01	110.700
1942-10-01	111.700
1942-11-01	112.800
1942-12-01	115.900