Month	Percent
1917-02-01	5.05000
1917-03-01	5.05000
1917-04-01	5.04000
1917-05-01	5.04000
1917-06-01	5.04000
1917-07-01	5.04000
1917-08-01	5.04000
1917-09-01	5.04000
1917-10-01	5.04000
1917-11-01	5.04000
1917-12-01	5.15000
1918-01-01	5.29000
1918-02-01	5.29000
1918-03-01	5.33000
1918-04-01	5.50000
1918-05-01	5.50000
1918-06-01	5.50000
1918-07-01	5.50000
1918-08-01	5.50000
1918-09-01	5.50000
1918-10-01	5.50000
1918-11-01	5.50000
1918-12-01	5.50000
1919-01-01	5.50000
1919-02-01	5.50000
1919-03-01	5.50000
1919-04-01	5.50000
1919-05-01	5.50000
1919-06-01	5.50000
1919-07-01	5.50000
1919-08-01	5.50000
1919-09-01	5.50000
1919-10-01	5.50000
1919-11-01	5.50000
1919-12-01	5.50000
1920-01-01	5.50000
1920-02-01	5.50000
1920-03-01	5.50000
1920-04-01	5.50000
1920-05-01	5.50000
1920-06-01	5.50000
1920-07-01	5.50000
1920-08-01	5.50000
1920-09-01	5.50000
1920-10-01	5.50000
1920-11-01	5.50000
1920-12-01	5.53000
1921-01-01	5.60000
1921-02-01	5.62000
1921-03-01	5.62000
1921-04-01	5.76000
1921-05-01	6.00000
1921-06-01	6.00000
1921-07-01	6.00000
1921-08-01	6.00000
1921-09-01	6.00000
1921-10-01	6.00000
1921-11-01	6.00000
1921-12-01	6.00000
1922-01-01	6.00000
1922-02-01	6.00000
1922-03-01	6.00000
1922-04-01	6.00000
1922-05-01	6.00000
1922-06-01	5.50000
1922-07-01	5.50000
1922-08-01	5.50000
1922-09-01	5.50000
1922-10-01	5.50000
1922-11-01	5.50000
1922-12-01	5.50000
1923-01-01	5.50000
1923-02-01	5.50000
1923-03-01	5.50000
1923-04-01	5.50000
1923-05-01	5.50000
1923-06-01	5.50000
1923-07-01	5.50000
1923-08-01	5.50000
1923-09-01	5.50000
1923-10-01	5.50000
1923-11-01	5.50000
1923-12-01	5.50000
1924-01-01	5.50000
1924-02-01	5.50000
1924-03-01	5.50000
1924-04-01	5.50000
1924-05-01	5.50000
1924-06-01	5.50000
1924-07-01	5.50000
1924-08-01	5.50000
1924-09-01	5.50000
1924-10-01	5.50000
1924-11-01	5.50000
1924-12-01	5.50000
1925-01-01	5.50000
1925-02-01	5.50000
1925-03-01	5.50000
1925-04-01	5.50000
1925-05-01	5.48000
1925-06-01	5.48000
1925-07-01	5.48000
1925-08-01	5.48000
1925-09-01	5.48000
1925-10-01	5.39000
1925-11-01	5.39000
1925-12-01	5.39000
1926-01-01	5.35000
1926-02-01	5.35000
1926-03-01	5.35000
1926-04-01	5.35000
1926-05-01	5.35000
1926-06-01	5.35000
1926-07-01	5.35000
1926-08-01	5.28000
1926-09-01	5.23000
1926-10-01	5.20000
1926-11-01	5.20000
1926-12-01	5.20000
1927-01-01	5.18000
1927-02-01	5.12000
1927-03-01	5.12000
1927-04-01	5.12000
1927-05-01	5.12000
1927-06-01	5.12000
1927-07-01	5.10000
1927-08-01	5.10000
1927-09-01	5.10000
1927-10-01	5.10000
1927-11-01	5.08000
1927-12-01	5.06000
1928-01-01	5.06000
1928-02-01	5.06000
1928-03-01	5.06000
1928-04-01	5.05000
1928-05-01	5.04000
1928-06-01	5.04000
1928-07-01	5.04000
1928-08-01	5.04000
1928-09-01	5.04000
1928-10-01	5.04000
1928-11-01	5.04000
1928-12-01	5.04000
1929-01-01	5.05000
1929-02-01	5.06000
1929-03-01	5.10000
1929-04-01	5.10000
1929-05-01	5.13000
1929-06-01	5.20000
1929-07-01	5.29000
1929-08-01	5.35000
1929-09-01	5.44000
1929-10-01	5.51000
1929-11-01	5.79000
1929-12-01	5.79000
1930-01-01	5.79000
1930-02-01	5.70000
1930-03-01	5.58000
1930-04-01	5.58000
1930-05-01	5.58000
1930-06-01	5.58000
1930-07-01	5.61000
1930-08-01	5.63000
1930-09-01	5.63000
1930-10-01	5.63000
1930-11-01	5.63000
1930-12-01	5.63000
1931-01-01	5.63000
1931-02-01	5.63000
1931-03-01	5.63000
1931-04-01	5.63000
1931-05-01	5.63000
1931-06-01	5.63000
1931-07-01	5.63000
1931-08-01	5.63000
1931-09-01	5.63000
1931-10-01	5.63000
1931-11-01	5.63000
1931-12-01	5.63000
1932-01-01	5.63000
1932-02-01	5.63000
1932-03-01	5.63000
1932-04-01	5.63000
1932-05-01	5.63000
1932-06-01	5.63000
1932-07-01	5.59000
1932-08-01	5.58000
1932-09-01	5.58000
1932-10-01	5.58000
1932-11-01	5.58000
1932-12-01	5.58000
1933-01-01	5.58000
1933-02-01	5.58000
1933-03-01	5.58000
1933-04-01	5.58000
1933-05-01	5.58000
1933-06-01	5.58000
1933-07-01	5.14000
1933-08-01	5.00000
1933-09-01	5.00000
1933-10-01	5.00000
1933-11-01	5.00000
1933-12-01	5.00000
1934-01-01	5.00000
1934-02-01	5.00000
1934-03-01	5.00000
1934-04-01	5.00000
1934-05-01	5.00000
1934-06-01	5.00000
1934-07-01	5.00000
1934-08-01	5.00000
1934-09-01	5.00000
1934-10-01	5.00000
1934-11-01	5.00000
1934-12-01	5.00000
1935-01-01	5.00000
1935-02-01	5.00000
1935-03-01	5.00000
1935-04-01	4.33000
1935-05-01	4.25000
1935-06-01	4.19000
1935-07-01	4.00000
1935-08-01	4.00000
1935-09-01	4.00000
1935-10-01	4.00000
1935-11-01	4.00000
1935-12-01	4.00000
1936-01-01	4.00000
1936-02-01	4.00000
1936-03-01	4.00000
1936-04-01	4.00000
1936-05-01	4.00000
1936-06-01	4.00000
1936-07-01	4.00000
1936-08-01	4.00000
1936-09-01	4.00000
1936-10-01	4.00000
1936-11-01	4.00000
1936-12-01	4.00000
1937-01-01	4.00000
1937-02-01	4.00000
1937-03-01	4.00000
1937-04-01	4.00000
1937-05-01	4.00000
1937-06-01	4.00000
1937-07-01	4.00000
1937-08-01	4.00000
1937-09-01	4.00000
1937-10-01	4.00000
1937-11-01	4.00000
1937-12-01	4.00000
1938-01-01	4.00000
1938-02-01	4.00000
1938-03-01	4.00000
1938-04-01	4.00000
1938-05-01	4.00000
1938-06-01	4.00000
1938-07-01	4.00000
1938-08-01	4.00000
1938-09-01	4.00000
1938-10-01	4.00000
1938-11-01	4.00000
1938-12-01	4.00000
1939-01-01	4.00000
1939-02-01	4.00000
1939-03-01	4.00000
1939-04-01	4.00000
1939-05-01	4.00000
1939-06-01	4.00000
1939-07-01	4.00000
1939-08-01	4.00000
1939-09-01	4.00000
1939-10-01	4.00000
1939-11-01	4.00000
1939-12-01	4.00000
1940-01-01	4.00000
1940-02-01	4.00000
1940-03-01	4.00000
1940-04-01	4.00000
1940-05-01	4.00000
1940-06-01	4.00000
1940-07-01	4.00000
1940-08-01	4.00000
1940-09-01	4.00000
1940-10-01	4.00000
1940-11-01	4.00000
1940-12-01	4.00000
1941-01-01	4.00000
1941-02-01	4.00000
1941-03-01	4.00000
1941-04-01	4.00000
1941-05-01	4.00000
1941-06-01	4.00000
1941-07-01	4.00000
1941-08-01	4.00000
1941-09-01	4.00000
1941-10-01	4.00000
1941-11-01	4.00000
1941-12-01	4.00000
1942-01-01	4.00000
1942-02-01	4.00000
1942-03-01	4.00000
1942-04-01	4.00000
1942-05-01	4.00000
1942-06-01	4.00000
1942-07-01	4.00000
1942-08-01	4.00000
1942-09-01	4.00000
1942-10-01	4.00000
1942-11-01	4.00000
1942-12-01	4.00000
1943-01-01	4.00000
1943-02-01	4.00000
1943-03-01	4.00000
1943-04-01	4.00000
1943-05-01	4.00000
1943-06-01	4.00000
1943-07-01	4.00000
1943-08-01	4.00000
1943-09-01	4.00000
1943-10-01	4.00000
1943-11-01	4.00000
1943-12-01	4.00000
1944-01-01	4.00000
1944-02-01	4.00000
1944-03-01	4.00000
1944-04-01	4.00000
1944-05-01	4.00000
1944-06-01	4.00000
1944-07-01	4.00000
1944-08-01	4.00000
1944-09-01	4.00000
1944-10-01	4.00000