Month	Percent
1900-01-01	4.16000
1900-02-01	4.15000
1900-03-01	4.13000
1900-04-01	4.12000
1900-05-01	4.14000
1900-06-01	4.15000
1900-07-01	4.16000
1900-08-01	4.16000
1900-09-01	4.17000
1900-10-01	4.17000
1900-11-01	4.14000
1900-12-01	4.10000
1901-01-01	4.10000
1901-02-01	4.09000
1901-03-01	4.06000
1901-04-01	4.05000
1901-05-01	4.06000
1901-06-01	4.04000
1901-07-01	4.06000
1901-08-01	4.08000
1901-09-01	4.07000
1901-10-01	4.08000
1901-11-01	4.07000
1901-12-01	4.08000
1902-01-01	4.05000
1902-02-01	4.05000
1902-03-01	4.05000
1902-04-01	4.01000
1902-05-01	4.02000
1902-06-01	4.03000
1902-07-01	4.04000
1902-08-01	4.06000
1902-09-01	4.07000
1902-10-01	4.09000
1902-11-01	4.11000
1902-12-01	4.11000
1903-01-01	4.12000
1903-02-01	4.11000
1903-03-01	4.14000
1903-04-01	4.17000
1903-05-01	4.17000
1903-06-01	4.21000
1903-07-01	4.26000
1903-08-01	4.32000
1903-09-01	4.33000
1903-10-01	4.32000
1903-11-01	4.35000
1903-12-01	4.33000
1904-01-01	4.32000
1904-02-01	4.31000
1904-03-01	4.33000
1904-04-01	4.28000
1904-05-01	4.28000
1904-06-01	4.25000
1904-07-01	4.22000
1904-08-01	4.20000
1904-09-01	4.19000
1904-10-01	4.15000
1904-11-01	4.16000
1904-12-01	4.12000
1905-01-01	4.08000
1905-02-01	4.06000
1905-03-01	4.06000
1905-04-01	4.07000
1905-05-01	4.07000
1905-06-01	4.07000
1905-07-01	4.06000
1905-08-01	4.06000
1905-09-01	4.05000
1905-10-01	4.06000
1905-11-01	4.07000
1905-12-01	4.06000
1906-01-01	4.07000
1906-02-01	4.08000
1906-03-01	4.11000
1906-04-01	4.12000
1906-05-01	4.15000
1906-06-01	4.16000
1906-07-01	4.19000
1906-08-01	4.23000
1906-09-01	4.25000
1906-10-01	4.24000
1906-11-01	4.24000
1906-12-01	4.26000
1907-01-01	4.26000
1907-02-01	4.30000
1907-03-01	4.34000
1907-04-01	4.36000
1907-05-01	4.38000
1907-06-01	4.45000
1907-07-01	4.47000
1907-08-01	4.55000
1907-09-01	4.59000
1907-10-01	4.68000
1907-11-01	4.87000
1907-12-01	4.83000
1908-01-01	4.75000
1908-02-01	4.69000
1908-03-01	4.70000
1908-04-01	4.65000
1908-05-01	4.59000
1908-06-01	4.56000
1908-07-01	4.55000
1908-08-01	4.50000
1908-09-01	4.47000
1908-10-01	4.45000
1908-11-01	4.40000
1908-12-01	4.34000
1909-01-01	4.34000
1909-02-01	4.32000
1909-03-01	4.34000
1909-04-01	4.32000
1909-05-01	4.32000
1909-06-01	4.32000
1909-07-01	4.32000
1909-08-01	4.32000
1909-09-01	4.33000
1909-10-01	4.34000
1909-11-01	4.35000
1909-12-01	4.36000
1910-01-01	4.35000
1910-02-01	4.37000
1910-03-01	4.38000
1910-04-01	4.42000
1910-05-01	4.44000
1910-06-01	4.47000
1910-07-01	4.49000
1910-08-01	4.50000
1910-09-01	4.48000
1910-10-01	4.46000
1910-11-01	4.46000
1910-12-01	4.45000
1911-01-01	4.43000
1911-02-01	4.43000
1911-03-01	4.43000
1911-04-01	4.43000
1911-05-01	4.40000
1911-06-01	4.41000
1911-07-01	4.41000
1911-08-01	4.43000
1911-09-01	4.45000
1911-10-01	4.45000
1911-11-01	4.45000
1911-12-01	4.44000
1912-01-01	4.44000
1912-02-01	4.42000
1912-03-01	4.43000
1912-04-01	4.45000
1912-05-01	4.44000
1912-06-01	4.44000
1912-07-01	4.44000
1912-08-01	4.45000
1912-09-01	4.46000
1912-10-01	4.48000
1912-11-01	4.51000
1912-12-01	4.51000
1913-01-01	4.51000
1913-02-01	4.52000
1913-03-01	4.55000
1913-04-01	4.60000
1913-05-01	4.64000
1913-06-01	4.69000
1913-07-01	4.72000
1913-08-01	4.70000
1913-09-01	4.68000
1913-10-01	4.69000
1913-11-01	4.70000
1913-12-01	4.72000
1914-01-01	4.64000
1914-02-01	4.58000
1914-03-01	4.56000
1914-04-01	4.57000
1914-05-01	4.57000
1914-06-01	4.54000
1914-07-01	4.58000
1914-08-01	4.60000
1914-09-01	4.61000
1914-10-01	4.63000
1914-11-01	4.65000
1914-12-01	4.66000
1915-01-01	4.68000
1915-02-01	4.67000
1915-03-01	4.68000
1915-04-01	4.65000
1915-05-01	4.67000
1915-06-01	4.70000
1915-07-01	4.71000
1915-08-01	4.71000
1915-09-01	4.71000
1915-10-01	4.66000
1915-11-01	4.57000
1915-12-01	4.55000
1916-01-01	4.53000
1916-02-01	4.52000
1916-03-01	4.53000
1916-04-01	4.54000
1916-05-01	4.55000
1916-06-01	4.55000
1916-07-01	4.56000
1916-08-01	4.56000
1916-09-01	4.54000
1916-10-01	4.50000
1916-11-01	4.48000
1916-12-01	4.49000
1917-01-01	4.45000
1917-02-01	4.51000
1917-03-01	4.54000
1917-04-01	4.63000
1917-05-01	4.72000
1917-06-01	4.77000
1917-07-01	4.81000
1917-08-01	4.85000
1917-09-01	4.96000
1917-10-01	5.01000
1917-11-01	5.10000
1917-12-01	5.19000
1918-01-01	5.19000
1918-02-01	5.16000
1918-03-01	5.20000
1918-04-01	5.28000
1918-05-01	5.25000
1918-06-01	5.27000
1918-07-01	5.28000
1918-08-01	5.31000
1918-09-01	5.35000
1918-10-01	5.30000
1918-11-01	5.08000
1918-12-01	5.08000
1919-01-01	5.14000
1919-02-01	5.14000
1919-03-01	5.18000
1919-04-01	5.20000
1919-05-01	5.17000
1919-06-01	5.17000
1919-07-01	5.20000
1919-08-01	5.30000
1919-09-01	5.32000
1919-10-01	5.28000
1919-11-01	5.39000
1919-12-01	5.48000
1920-01-01	5.50000
1920-02-01	5.64000
1920-03-01	5.65000
1920-04-01	5.81000
1920-05-01	6.00000
1920-06-01	6.10000
1920-07-01	6.11000
1920-08-01	6.06000
1920-09-01	5.95000
1920-10-01	5.81000
1920-11-01	5.86000
1920-12-01	6.03000
1921-01-01	5.80000
1921-02-01	5.88000
1921-03-01	5.91000
1921-04-01	5.90000
1921-05-01	5.91000
1921-06-01	6.00000
1921-07-01	5.97000
1921-08-01	5.85000
1921-09-01	5.76000
1921-10-01	5.69000
1921-11-01	5.50000
1921-12-01	5.29000
1922-01-01	5.17000
1922-02-01	5.13000
1922-03-01	5.07000
1922-04-01	4.97000
1922-05-01	4.94000
1922-06-01	4.93000
1922-07-01	4.87000
1922-08-01	4.81000
1922-09-01	4.77000
1922-10-01	4.82000
1922-11-01	4.90000
1922-12-01	4.87000
1923-01-01	4.86000
1923-02-01	4.89000
1923-03-01	4.97000
1923-04-01	5.00000
1923-05-01	4.98000
1923-06-01	4.98000
1923-07-01	5.01000
1923-08-01	4.99000
1923-09-01	5.02000
1923-10-01	5.02000
1923-11-01	5.01000
1923-12-01	5.01000
1924-01-01	4.95000
1924-02-01	4.95000
1924-03-01	4.96000
1924-04-01	4.95000
1924-05-01	4.90000
1924-06-01	4.84000
1924-07-01	4.80000
1924-08-01	4.80000
1924-09-01	4.78000
1924-10-01	4.77000
1924-11-01	4.76000
1924-12-01	4.78000
1925-01-01	4.78000
1925-02-01	4.76000
1925-03-01	4.76000
1925-04-01	4.72000
1925-05-01	4.67000
1925-06-01	4.66000
1925-07-01	4.69000
1925-08-01	4.72000
1925-09-01	4.72000
1925-10-01	4.73000
1925-11-01	4.74000
1925-12-01	4.70000
1926-01-01	4.66000
1926-02-01	4.63000
1926-03-01	4.63000
1926-04-01	4.61000
1926-05-01	4.58000
1926-06-01	4.58000
1926-07-01	4.60000
1926-08-01	4.59000
1926-09-01	4.60000
1926-10-01	4.60000
1926-11-01	4.56000
1926-12-01	4.55000
1927-01-01	4.54000
1927-02-01	4.53000
1927-03-01	4.51000
1927-04-01	4.47000
1927-05-01	4.46000
1927-06-01	4.51000
1927-07-01	4.51000
1927-08-01	4.48000
1927-09-01	4.45000
1927-10-01	4.43000
1927-11-01	4.42000
1927-12-01	4.40000
1928-01-01	4.38000
1928-02-01	4.38000
1928-03-01	4.37000
1928-04-01	4.38000
1928-05-01	4.42000
1928-06-01	4.50000
1928-07-01	4.54000
1928-08-01	4.59000
1928-09-01	4.57000
1928-10-01	4.57000
1928-11-01	4.55000
1928-12-01	4.59000
1929-01-01	4.60000
1929-02-01	4.62000
1929-03-01	4.65000
1929-04-01	4.72000
1929-05-01	4.71000
1929-06-01	4.72000
1929-07-01	4.77000
1929-08-01	4.80000
1929-09-01	4.81000
1929-10-01	4.80000
1929-11-01	4.79000
1929-12-01	4.81000
1930-01-01	4.73000
1930-02-01	4.73000
1930-03-01	4.68000
1930-04-01	4.63000
1930-05-01	4.60000
1930-06-01	4.60000
1930-07-01	4.56000
1930-08-01	4.52000
1930-09-01	4.47000
1930-10-01	4.43000
1930-11-01	4.44000
1930-12-01	4.48000
1931-01-01	4.53000
1931-02-01	4.44000
1931-03-01	4.41000
1931-04-01	4.36000
1931-05-01	4.34000
1931-06-01	4.28000
1931-07-01	4.30000
1931-08-01	4.30000
1931-09-01	4.34000
1931-10-01	4.46000
1931-11-01	4.71000
1931-12-01	4.90000
1932-01-01	5.16000
1932-02-01	5.25000
1932-03-01	5.35000
1932-04-01	5.15000
1932-05-01	5.31000
1932-06-01	5.30000
1932-07-01	5.36000
1932-08-01	5.30000
1932-09-01	5.06000
1932-10-01	4.90000
1932-11-01	4.91000
1932-12-01	4.87000
1933-01-01	4.78000
1933-02-01	4.53000
1933-03-01	4.98000
1933-04-01	5.03000
1933-05-01	5.20000
1933-06-01	4.74000
1933-07-01	4.61000
1933-08-01	4.52000
1933-09-01	4.51000
1933-10-01	4.54000
1933-11-01	4.59000
1933-12-01	4.75000
1934-01-01	4.58000
1934-02-01	4.42000
1934-03-01	4.30000
1934-04-01	4.20000
1934-05-01	4.12000
1934-06-01	4.06000
1934-07-01	3.99000
1934-08-01	3.99000
1934-09-01	4.00000
1934-10-01	4.02000
1934-11-01	3.97000
1934-12-01	3.89000
1935-01-01	3.82000
1935-02-01	3.69000
1935-03-01	3.63000
1935-04-01	3.62000
1935-05-01	3.59000
1935-06-01	3.58000
1935-07-01	3.51000
1935-08-01	3.46000
1935-09-01	3.52000
1935-10-01	3.53000
1935-11-01	3.48000
1935-12-01	3.46000
1936-01-01	3.42000
1936-02-01	3.38000
1936-03-01	3.35000
1936-04-01	3.32000
1936-05-01	3.32000
1936-06-01	3.31000
1936-07-01	3.28000
1936-08-01	3.26000
1936-09-01	3.22000
1936-10-01	3.19000
1936-11-01	3.16000
1936-12-01	3.09000
1937-01-01	3.11000
1937-02-01	3.15000
1937-03-01	3.25000
1937-04-01	3.33000
1937-05-01	3.28000
1937-06-01	3.25000
1937-07-01	3.23000
1937-08-01	3.20000
1937-09-01	3.27000
1937-10-01	3.28000
1937-11-01	3.24000
1937-12-01	3.21000
1938-01-01	3.14000
1938-02-01	3.13000
1938-03-01	3.14000
1938-04-01	3.20000
1938-05-01	3.11000
1938-06-01	3.12000
1938-07-01	3.07000
1938-08-01	3.03000
1938-09-01	3.10000
1938-10-01	3.01000
1938-11-01	2.96000
1938-12-01	2.95000
1939-01-01	2.88000
1939-02-01	2.88000
1939-03-01	2.86000
1939-04-01	2.88000
1939-05-01	2.84000
1939-06-01	2.82000
1939-07-01	2.82000
1939-08-01	2.86000
1939-09-01	3.22000
1939-10-01	3.10000
1939-11-01	2.88000
1939-12-01	2.82000
1940-01-01	2.78000
1940-02-01	2.78000
1940-03-01	2.79000
1940-04-01	2.77000
1940-05-01	2.89000
1940-06-01	2.91000
1940-07-01	2.79000
1940-08-01	2.78000
1940-09-01	2.78000
1940-10-01	2.71000
1940-11-01	2.66000
1940-12-01	2.60000
1941-01-01	2.64000
1941-02-01	2.68000
1941-03-01	2.70000
1941-04-01	2.71000
1941-05-01	2.66000
1941-06-01	2.62000
1941-07-01	2.59000
1941-08-01	2.56000
1941-09-01	2.54000
1941-10-01	2.50000
1941-11-01	2.49000
1941-12-01	2.65000
1942-01-01	2.68000
1942-02-01	2.74000
1942-03-01	2.76000
1942-04-01	2.70000
1942-05-01	2.72000
1942-06-01	2.70000
1942-07-01	2.68000
1942-08-01	2.66000
1942-09-01	2.66000
1942-10-01	2.65000
1942-11-01	2.65000
1942-12-01	2.68000
1943-01-01	2.66000
1943-02-01	2.64000
1943-03-01	2.64000
1943-04-01	2.64000
1943-05-01	2.61000
1943-06-01	2.58000
1943-07-01	2.54000
1943-08-01	2.52000
1943-09-01	2.53000
1943-10-01	2.52000
1943-11-01	2.55000
1943-12-01	2.60000
1944-01-01	2.55000
1944-02-01	2.54000
1944-03-01	2.54000
1944-04-01	2.52000
1944-05-01	2.52000
1944-06-01	2.53000
1944-07-01	2.52000
1944-08-01	2.51000
1944-09-01	2.51000
1944-10-01	2.52000
1944-11-01	2.52000
1944-12-01	2.50000
1945-01-01	2.44000
1945-02-01	2.39000
1945-03-01	2.34000
1945-04-01	2.33000
1945-05-01	2.34000
1945-06-01	2.35000
1945-07-01	2.34000
1945-08-01	2.38000
1945-09-01	2.42000
1945-10-01	2.40000
1945-11-01	2.38000
1945-12-01	2.36000
1946-01-01	2.28000
1946-02-01	2.22000
1946-03-01	2.20000
1946-04-01	2.19000
1946-05-01	2.25000
1946-06-01	2.24000
1946-07-01	2.26000
1946-08-01	2.29000
1946-09-01	2.35000
1946-10-01	2.40000
1946-11-01	2.38000
1946-12-01	2.44000
1947-01-01	2.38000
1947-02-01	2.40000
1947-03-01	2.40000
1947-04-01	2.38000
1947-05-01	2.37000
1947-06-01	2.37000
1947-07-01	2.37000
1947-08-01	2.37000
1947-09-01	2.40000
1947-10-01	2.50000
1947-11-01	2.60000
1947-12-01	2.71000
1948-01-01	2.72000
1948-02-01	2.75000
1948-03-01	2.73000
1948-04-01	2.67000
1948-05-01	2.64000
1948-06-01	2.62000
1948-07-01	2.67000
1948-08-01	2.74000
1948-09-01	2.74000
1948-10-01	2.74000
1948-11-01	2.74000
1948-12-01	2.66000
1949-01-01	2.57000
1949-02-01	2.58000
1949-03-01	2.57000
1949-04-01	2.56000
1949-05-01	2.56000
1949-06-01	2.58000
1949-07-01	2.55000
1949-08-01	2.50000
1949-09-01	2.49000
1949-10-01	2.50000
1949-11-01	2.47000
1949-12-01	2.45000
1950-01-01	2.43000
1950-02-01	2.42000
1950-03-01	2.43000
1950-04-01	2.44000
1950-05-01	2.45000
1950-06-01	2.46000
1950-07-01	2.48000
1950-08-01	2.41000
1950-09-01	2.42000
1950-10-01	2.43000
1950-11-01	2.42000
1950-12-01	2.42000
1951-01-01	2.37000
1951-02-01	2.37000
1951-03-01	2.52000
1951-04-01	2.63000
1951-05-01	2.66000
1951-06-01	2.73000
1951-07-01	2.74000
1951-08-01	2.66000
1951-09-01	2.62000
1951-10-01	2.68000
1951-11-01	2.75000
1951-12-01	2.78000
1952-01-01	2.75000
1952-02-01	2.69000
1952-03-01	2.73000
1952-04-01	2.70000
1952-05-01	2.70000
1952-06-01	2.72000
1952-07-01	2.73000
1952-08-01	2.77000
1952-09-01	2.80000
1952-10-01	2.87000
1952-11-01	2.84000
1952-12-01	2.84000
1953-01-01	2.89000
1953-02-01	2.93000
1953-03-01	2.98000
1953-04-01	3.06000
1953-05-01	3.18000
1953-06-01	3.29000
1953-07-01	3.20000
1953-08-01	3.14000
1953-09-01	3.16000
1953-10-01	3.04000
1953-11-01	2.97000
1953-12-01	2.96000
1954-01-01	2.89000
1954-02-01	2.78000
1954-03-01	2.71000
1954-04-01	2.73000
1954-05-01	2.76000
1954-06-01	2.78000
1954-07-01	2.71000
1954-08-01	2.68000
1954-09-01	2.70000
1954-10-01	2.72000
1954-11-01	2.71000
1954-12-01	2.74000
1955-01-01	2.77000
1955-02-01	2.82000
1955-03-01	2.84000
1955-04-01	2.84000
1955-05-01	2.86000
1955-06-01	2.89000
1955-07-01	2.93000
1955-08-01	3.00000
1955-09-01	3.00000
1955-10-01	2.96000
1955-11-01	2.95000
1955-12-01	3.05000
1956-01-01	2.99000
1956-02-01	2.94000
1956-03-01	3.00000
1956-04-01	3.14000
1956-05-01	3.17000
1956-06-01	3.15000
1956-07-01	3.17000
1956-08-01	3.30000
1956-09-01	3.46000
1956-10-01	3.51000
1956-11-01	3.65000
1956-12-01	3.71000
1957-01-01	3.70000
1957-02-01	3.59000
1957-03-01	3.59000
1957-04-01	3.60000
1957-05-01	3.71000
1957-06-01	3.88000
1957-07-01	3.94000
1957-08-01	4.07000
1957-09-01	4.08000
1957-10-01	4.04000
1957-11-01	4.03000
1957-12-01	3.72000
1958-01-01	3.52000
1958-02-01	3.54000
1958-03-01	3.60000
1958-04-01	3.55000
1958-05-01	3.52000
1958-06-01	3.52000
1958-07-01	3.64000
1958-08-01	3.83000
1958-09-01	4.05000
1958-10-01	4.06000
1958-11-01	4.02000
1958-12-01	4.03000
1959-01-01	4.07000
1959-02-01	4.08000
1959-03-01	4.04000
1959-04-01	4.13000
1959-05-01	4.28000
1959-06-01	4.36000
1959-07-01	4.36000
1959-08-01	4.32000
1959-09-01	4.44000
1959-10-01	4.41000
1959-11-01	4.40000
1959-12-01	4.45000
1960-01-01	4.50000
1960-02-01	4.40000
1960-03-01	4.32000
1960-04-01	4.29000
1960-05-01	4.30000
1960-06-01	4.28000
1960-07-01	4.22000
1960-08-01	4.08000
1960-09-01	4.06000
1960-10-01	4.12000
1960-11-01	4.12000
1960-12-01	4.14000
1961-01-01	4.10000
1961-02-01	4.04000
1961-03-01	4.01000
1961-04-01	4.06000
1961-05-01	4.07000
1961-06-01	4.17000
1961-07-01	4.20000
1961-08-01	4.23000
1961-09-01	4.23000
1961-10-01	4.17000
1961-11-01	4.15000
1961-12-01	4.18000
1962-01-01	4.12000
1962-02-01	4.12000
1962-03-01	4.06000
1962-04-01	4.00000
1962-05-01	3.96000
1962-06-01	4.02000
1962-07-01	4.06000
1962-08-01	4.07000
1962-09-01	4.00000
1962-10-01	3.91000
1962-11-01	3.90000
1962-12-01	3.93000
1963-01-01	3.91000
1963-02-01	3.92000
1963-03-01	3.90000
1963-04-01	3.93000
1963-05-01	3.95000
1963-06-01	3.98000
1963-07-01	4.01000
1963-08-01	4.00000
1963-09-01	4.05000
1963-10-01	4.06000
1963-11-01	4.08000
1963-12-01	4.09000
1964-01-01	4.08000
1964-02-01	4.04000
1964-03-01	4.10000
1964-04-01	4.13000
1964-05-01	4.10000
1964-06-01	4.09000
1964-07-01	4.06000
1964-08-01	4.07000
1964-09-01	4.09000
1964-10-01	4.09000
1964-11-01	4.07000
1964-12-01	4.06000
1965-01-01	4.02000
1965-02-01	4.03000
1965-03-01	4.07000
1965-04-01	4.08000
1965-05-01	4.10000
1965-06-01	4.14000
1965-07-01	4.17000
1965-08-01	4.19000
1965-09-01	4.25000
1965-10-01	4.27000
1965-11-01	4.31000
1965-12-01	4.41000
1966-01-01	4.44000
1966-02-01	4.53000
1966-03-01	4.65000
1966-04-01	4.64000
1966-05-01	4.66000
1966-06-01	4.72000
1966-07-01	4.83000
1966-08-01	5.02000
1966-09-01	5.11000
1966-10-01	5.01000
1966-11-01	5.00000
1966-12-01	5.01000
1967-01-01	4.75000
1967-02-01	4.71000
1967-03-01	4.77000
1967-04-01	4.80000
1967-05-01	5.01000
1967-06-01	5.14000
1967-07-01	5.20000
1967-08-01	5.25000
1967-09-01	5.30000
1967-10-01	5.46000
1967-11-01	5.60000
1967-12-01	5.70000