Month	Dollars
1920-06-01	0.533000
1920-07-01	0.527000
1920-08-01	0.524000
1920-09-01	0.522000
1920-10-01	0.529000
1920-11-01	0.529000
1920-12-01	0.536000
1921-01-01	0.431000
1921-02-01	0.421000
1921-03-01	0.423000
1921-04-01	0.424000
1921-05-01	0.421000
1921-06-01	0.417000
1921-07-01	0.410000
1921-08-01	0.404000
1921-09-01	0.407000
1921-10-01	0.404000
1921-11-01	0.407000
1921-12-01	0.407000
1922-07-01	0.388000
1922-08-01	0.381000
1922-09-01	0.404000
1922-10-01	0.404000
1922-11-01	0.406000
1922-12-01	0.405000
1923-01-01	0.409000
1923-02-01	0.406000
1923-03-01	0.408000
1923-04-01	0.407000
1923-05-01	0.463000
1923-06-01	0.456000
1923-07-01	0.462000
1923-08-01	0.464000
1923-09-01	0.461000
1923-10-01	0.463000
1923-11-01	0.471000
1923-12-01	0.475000
1924-01-01	0.468000
1924-02-01	0.468000
1924-03-01	0.465000
1924-04-01	0.463000
1924-05-01	0.463000
1924-06-01	0.467000
1924-07-01	0.462000
1924-08-01	0.464000
1924-09-01	0.462000
1924-10-01	0.452000
1924-11-01	0.455000
1924-12-01	0.450000
1925-01-01	0.425000
1925-02-01	0.425000
1925-03-01	0.443000
1925-04-01	0.429000
1925-05-01	0.430000
1925-06-01	0.425000
1925-07-01	0.423000
1925-08-01	0.426000
1925-09-01	0.431000
1925-10-01	0.428000
1925-11-01	0.424000
1925-12-01	0.422000
1926-01-01	0.422000
1926-02-01	0.419000
1926-03-01	0.420000
1926-04-01	0.419000
1926-05-01	0.416000
1926-06-01	0.420000
1926-07-01	0.427000
1926-08-01	0.427000
1926-09-01	0.423000
1926-10-01	0.423000
1926-11-01	0.419000
1926-12-01	0.418000
1927-01-01	0.431000
1927-02-01	0.433000
1927-03-01	0.432000
1927-04-01	0.432000
1927-05-01	0.439000
1927-06-01	0.438000
1927-07-01	0.437000
1927-08-01	0.434000
1927-09-01	0.435000
1927-10-01	0.433000
1927-11-01	0.426000
1927-12-01	0.427000
1928-01-01	0.421000
1928-02-01	0.412000
1928-03-01	0.412000
1928-04-01	0.423000
1928-05-01	0.421000
1928-06-01	0.416000
1928-07-01	0.417000
1928-08-01	0.420000
1928-09-01	0.418000
1928-10-01	0.429000
1928-11-01	0.428000
1928-12-01	0.428000
1929-01-01	0.420000
1929-02-01	0.420000
1929-03-01	0.421000
1929-04-01	0.422000
1929-05-01	0.423000
1929-06-01	0.427000
1929-07-01	0.418000
1929-08-01	0.419000
1929-09-01	0.416000
1929-10-01	0.416000
1929-11-01	0.422000
1929-12-01	0.412000
1930-01-01	0.412000
1930-02-01	0.417000
1930-03-01	0.418000
1930-04-01	0.417000
1930-05-01	0.414000
1930-06-01	0.414000
1930-07-01	0.411000
1930-08-01	0.420000
1930-09-01	0.410000
1930-10-01	0.403000
1930-11-01	0.403000
1930-12-01	0.397000
1931-01-01	0.399000
1931-02-01	0.399000
1931-03-01	0.405000
1931-04-01	0.400000
1931-05-01	0.398000
1931-06-01	0.394000
1931-07-01	0.399000
1931-08-01	0.399000
1931-09-01	0.394000
1931-10-01	0.399000
1931-11-01	0.361000
1931-12-01	0.352000
1932-01-01	0.355000
1932-02-01	0.358000
1932-03-01	0.350000
1932-04-01	0.348000
1932-05-01	0.348000
1932-06-01	0.347000
1932-07-01	0.347000
1932-08-01	0.311000
1932-09-01	0.312000
1932-10-01	0.303000
1932-11-01	0.305000
1932-12-01	0.308000
1933-01-01	0.305000
1933-02-01	0.307000
1933-03-01	0.303000
1933-04-01	0.297000
1933-05-01	0.297000
1933-06-01	0.307000
1933-07-01	0.318000
1933-08-01	0.427000
1933-09-01	0.428000
1933-10-01	0.432000
1933-11-01	0.434000
1933-12-01	0.436000
1934-01-01	0.434000
1934-02-01	0.431000
1934-03-01	0.435000
1934-04-01	0.444000
1934-05-01	0.444000
1934-06-01	0.439000
1934-07-01	0.450000
1934-08-01	0.446000
1934-09-01	0.455000
1934-10-01	0.439000
1934-11-01	0.445000
1934-12-01	0.438000
1935-01-01	0.445000
1935-02-01	0.447000
1935-03-01	0.448000
1935-04-01	0.450000
1935-05-01	0.450000
1935-06-01	0.452000
1935-07-01	0.450000
1935-08-01	0.449000
1935-09-01	0.449000
1935-10-01	0.445000
1935-11-01	0.448000
1935-12-01	0.444000
1936-01-01	0.450000
1936-02-01	0.448000
1936-03-01	0.449000
1936-04-01	0.449000
1936-05-01	0.449000
1936-06-01	0.448000
1936-07-01	0.452000
1936-08-01	0.449000
1936-09-01	0.451000
1936-10-01	0.451000
1936-11-01	0.451000
1936-12-01	0.476000
1937-01-01	0.489000
1937-02-01	0.483000
1937-03-01	0.486000
1937-04-01	0.509000
1937-05-01	0.517000
1937-06-01	0.518000
1937-07-01	0.519000
1937-08-01	0.521000
1937-09-01	0.529000
1937-10-01	0.533000
1937-11-01	0.531000
1937-12-01	0.535000
1938-01-01	0.538000
1938-02-01	0.517000
1938-03-01	0.512000
1938-04-01	0.514000
1938-05-01	0.496000
1938-06-01	0.494000
1938-07-01	0.490000
1938-08-01	0.491000
1938-09-01	0.487000
1938-10-01	0.483000
1938-11-01	0.485000
1938-12-01	0.490000
1939-01-01	0.489000
1939-02-01	0.492000
1939-03-01	0.494000
1939-04-01	0.493000
1939-05-01	0.489000
1939-06-01	0.489000
1939-07-01	0.485000
1939-08-01	0.489000
1939-09-01	0.487000
1939-10-01	0.487000
1939-11-01	0.496000
1939-12-01	0.505000
1940-01-01	0.506000
1940-02-01	0.508000
1940-03-01	0.510000
1940-04-01	0.511000
1940-05-01	0.513000
1940-06-01	0.511000
1940-07-01	0.507000
1940-08-01	0.507000
1940-09-01	0.515000
1940-10-01	0.514000