Monthly Percent
1900-01-01 4.11000
1900-02-01 4.08000
1900-03-01 4.05000
1900-04-01 4.02000
1900-05-01 4.03000
1900-06-01 4.05000
1900-07-01 4.07000
1900-08-01 4.07000
1900-09-01 4.09000
1900-10-01 4.08000
1900-11-01 4.02000
1900-12-01 3.97000
1901-01-01 3.95000
1901-02-01 3.91000
1901-03-01 3.88000
1901-04-01 3.90000
1901-05-01 3.92000
1901-06-01 3.87000
1901-07-01 3.90000
1901-08-01 3.92000
1901-09-01 3.86000
1901-10-01 3.92000
1901-11-01 3.88000
1901-12-01 3.87000
1902-01-01 3.85000
1902-02-01 3.83000
1902-03-01 3.81000
1902-04-01 3.81000
1902-05-01 3.81000
1902-06-01 3.82000
1902-07-01 3.83000
1902-08-01 3.85000
1902-09-01 3.80000
1902-10-01 3.95000
1902-11-01 3.91000
1902-12-01 3.93000
1903-01-01 3.93000
1903-02-01 3.95000
1903-03-01 4.01000
1903-04-01 4.04000
1903-05-01 4.02000
1903-06-01 4.06000
1903-07-01 4.12000
1903-08-01 4.18000
1903-09-01 4.17000
1903-10-01 4.13000
1903-11-01 4.11000
1903-12-01 4.10000
1904-01-01 4.09000
1904-02-01 4.07000
1904-03-01 4.13000
1904-04-01 4.08000
1904-05-01 4.06000
1904-06-01 4.04000
1904-07-01 4.01000
1904-08-01 4.00000
1904-09-01 3.99000
1904-10-01 3.98000
1904-11-01 3.94000
1904-12-01 3.92000
1905-01-01 3.90000
1905-02-01 3.88000
1905-03-01 3.89000
1905-04-01 3.89000
1905-05-01 3.89000
1905-06-01 3.88000
1905-07-01 3.88000
1905-08-01 3.87000
1905-09-01 3.88000
1905-10-01 3.90000
1905-11-01 3.90000
1905-12-01 3.91000
1906-01-01 3.92000
1906-02-01 3.91000
1906-03-01 3.95000
1906-04-01 3.98000
1906-05-01 3.98000
1906-06-01 3.95000
1906-07-01 3.99000
1906-08-01 4.03000
1906-09-01 4.05000
1906-10-01 4.03000
1906-11-01 4.02000
1906-12-01 4.03000
1907-01-01 4.05000
1907-02-01 4.08000
1907-03-01 4.18000
1907-04-01 4.16000
1907-05-01 4.15000
1907-06-01 4.21000
1907-07-01 4.22000
1907-08-01 4.30000
1907-09-01 4.36000
1907-10-01 4.47000
1907-11-01 4.64000
1907-12-01 4.46000
1908-01-01 4.36000
1908-02-01 4.37000
1908-03-01 4.39000
1908-04-01 4.35000
1908-05-01 4.24000
1908-06-01 4.22000
1908-07-01 4.23000
1908-08-01 4.16000
1908-09-01 4.14000
1908-10-01 4.11000
1908-11-01 4.08000
1908-12-01 4.03000
1909-01-01 4.06000
1909-02-01 4.03000
1909-03-01 4.04000
1909-04-01 4.03000
1909-05-01 4.03000
1909-06-01 4.05000
1909-07-01 4.05000
1909-08-01 4.05000
1909-09-01 4.08000
1909-10-01 4.10000
1909-11-01 4.11000
1909-12-01 4.11000
1910-01-01 4.09000
1910-02-01 4.11000
1910-03-01 4.12000
1910-04-01 4.16000
1910-05-01 4.18000
1910-06-01 4.19000
1910-07-01 4.21000
1910-08-01 4.21000
1910-09-01 4.17000
1910-10-01 4.14000
1910-11-01 4.17000
1910-12-01 4.17000
1911-01-01 4.15000
1911-02-01 4.16000
1911-03-01 4.19000
1911-04-01 4.17000
1911-05-01 4.15000
1911-06-01 4.17000
1911-07-01 4.17000
1911-08-01 4.18000
1911-09-01 4.20000
1911-10-01 4.18000
1911-11-01 4.16000
1911-12-01 4.17000
1912-01-01 4.17000
1912-02-01 4.15000
1912-03-01 4.17000
1912-04-01 4.18000
1912-05-01 4.19000
1912-06-01 4.20000
1912-07-01 4.21000
1912-08-01 4.23000
1912-09-01 4.27000
1912-10-01 4.25000
1912-11-01 4.25000
1912-12-01 4.25000
1913-01-01 4.25000
1913-02-01 4.26000
1913-03-01 4.33000
1913-04-01 4.39000
1913-05-01 4.45000
1913-06-01 4.51000
1913-07-01 4.49000
1913-08-01 4.44000
1913-09-01 4.41000
1913-10-01 4.45000
1913-11-01 4.52000
1913-12-01 4.54000
1914-01-01 4.43000
1914-02-01 4.37000
1914-03-01 4.37000
1914-04-01 4.41000
1914-05-01 4.41000
1914-06-01 4.40000
1914-07-01 4.45000
1914-11-01 4.60000
1914-12-01 4.71000
1915-01-01 4.62000
1915-02-01 4.63000
1915-03-01 4.65000
1915-04-01 4.59000
1915-05-01 4.61000
1915-06-01 4.67000
1915-07-01 4.72000
1915-08-01 4.75000
1915-09-01 4.79000
1915-10-01 4.66000
1915-11-01 4.48000
1915-12-01 4.48000
1916-01-01 4.47000
1916-02-01 4.47000
1916-03-01 4.48000
1916-04-01 4.51000
1916-05-01 4.53000
1916-06-01 4.52000
1916-07-01 4.53000
1916-08-01 4.54000
1916-09-01 4.52000
1916-10-01 4.46000
1916-11-01 4.42000
1916-12-01 4.42000
1917-01-01 4.35000
1917-02-01 4.42000
1917-03-01 4.47000
1917-04-01 4.60000
1917-05-01 4.72000
1917-06-01 4.76000
1917-07-01 4.79000
1917-08-01 4.83000
1917-09-01 4.99000
1917-10-01 5.07000
1917-11-01 5.19000
1917-12-01 5.28000
1918-01-01 5.14000
1918-02-01 5.16000
1918-03-01 5.22000
1918-04-01 5.28000
1918-05-01 5.24000
1918-06-01 5.30000
1918-07-01 5.30000
1918-08-01 5.32000
1918-09-01 5.36000
1918-10-01 5.23000
1918-11-01 4.89000
1918-12-01 4.98000
1919-01-01 5.06000
1919-02-01 5.11000
1919-03-01 5.14000
1919-04-01 5.21000
1919-05-01 5.16000
1919-06-01 5.20000
1919-07-01 5.28000
1919-08-01 5.44000
1919-09-01 5.46000
1919-10-01 5.33000
1919-11-01 5.52000
1919-12-01 5.57000
1920-01-01 5.49000
1920-02-01 5.72000
1920-03-01 5.71000
1920-04-01 5.90000
1920-05-01 6.11000
1920-06-01 6.08000
1920-07-01 6.07000
1920-08-01 5.87000
1920-09-01 5.68000
1920-10-01 5.49000
1920-11-01 5.57000
1920-12-01 5.79000
1921-01-01 5.56000
1921-02-01 5.58000
1921-03-01 5.69000
1921-04-01 5.71000
1921-05-01 5.74000
1921-06-01 5.89000
1921-07-01 5.74000
1921-08-01 5.61000
1921-09-01 5.53000
1921-10-01 5.50000
1921-11-01 5.22000
1921-12-01 5.09000
1922-01-01 5.03000
1922-02-01 5.01000
1922-03-01 4.96000
1922-04-01 4.85000
1922-05-01 4.83000
1922-06-01 4.84000
1922-07-01 4.73000
1922-08-01 4.65000
1922-09-01 4.69000
1922-10-01 4.80000
1922-11-01 4.88000
1922-12-01 4.88000
1923-01-01 4.90000
1923-02-01 4.93000
1923-03-01 5.07000
1923-04-01 5.06000
1923-05-01 4.99000
1923-06-01 5.00000
1923-07-01 5.00000
1923-08-01 4.95000
1923-09-01 5.00000
1923-10-01 5.01000
1923-11-01 4.94000
1923-12-01 4.94000
1924-01-01 4.90000
1924-02-01 4.91000
1924-03-01 4.90000
1924-04-01 4.88000
1924-05-01 4.81000
1924-06-01 4.74000
1924-07-01 4.66000
1924-08-01 4.72000
1924-09-01 4.70000
1924-10-01 4.68000
1924-11-01 4.69000
1924-12-01 4.74000
1925-01-01 4.73000
1925-02-01 4.72000
1925-03-01 4.71000
1925-04-01 4.64000
1925-05-01 4.59000
1925-06-01 4.59000
1925-07-01 4.65000
1925-08-01 4.71000
1925-09-01 4.67000
1925-10-01 4.69000
1925-11-01 4.66000
1925-12-01 4.63000
1926-01-01 4.59000
1926-02-01 4.56000
1926-03-01 4.55000
1926-04-01 4.52000
1926-05-01 4.48000
1926-06-01 4.50000
1926-07-01 4.53000
1926-08-01 4.52000
1926-09-01 4.51000
1926-10-01 4.51000
1926-11-01 4.44000
1926-12-01 4.43000
1927-01-01 4.42000
1927-02-01 4.41000
1927-03-01 4.37000
1927-04-01 4.31000
1927-05-01 4.29000
1927-06-01 4.35000
1927-07-01 4.34000
1927-08-01 4.32000
1927-09-01 4.27000
1927-10-01 4.24000
1927-11-01 4.19000
1927-12-01 4.17000
1928-01-01 4.18000
1928-02-01 4.20000
1928-03-01 4.21000
1928-04-01 4.24000
1928-05-01 4.27000
1928-06-01 4.35000
1928-07-01 4.44000
1928-08-01 4.49000
1928-09-01 4.43000
1928-10-01 4.43000
1928-11-01 4.39000
1928-12-01 4.47000
1929-01-01 4.50000
1929-02-01 4.52000
1929-03-01 4.55000
1929-04-01 4.62000
1929-05-01 4.64000
1929-06-01 4.64000
1929-07-01 4.72000
1929-08-01 4.76000
1929-09-01 4.78000
1929-10-01 4.77000
1929-11-01 4.76000
1929-12-01 4.80000
1930-01-01 4.71000
1930-02-01 4.71000
1930-03-01 4.63000
1930-04-01 4.55000
1930-05-01 4.54000
1930-06-01 4.53000
1930-07-01 4.55000
1930-08-01 4.46000
1930-09-01 4.38000
1930-10-01 4.34000
1930-11-01 4.33000
1930-12-01 4.37000
1931-01-01 4.50000
1931-02-01 4.38000
1931-03-01 4.35000
1931-04-01 4.32000
1931-05-01 4.33000
1931-06-01 4.26000
1931-07-01 4.27000
1931-08-01 4.24000
1931-09-01 4.29000
1931-10-01 4.39000
1931-11-01 4.73000
1931-12-01 4.97000
1932-01-01 5.35000
1932-02-01 5.31000
1932-03-01 5.64000
1932-04-01 5.48000
1932-05-01 5.67000
1932-06-01 5.62000
1932-07-01 5.56000
1932-08-01 5.58000
1932-09-01 5.23000
1932-10-01 5.02000
1932-11-01 4.93000
1932-12-01 5.01000
1933-01-01 4.99000
1933-02-01 4.29000
1933-03-01 4.82000
1933-04-01 4.95000
1933-05-01 4.95000
1933-06-01 4.50000
1933-07-01 4.45000
1933-08-01 4.30000
1933-09-01 4.20000
1933-10-01 4.26000
1933-11-01 4.32000
1933-12-01 4.61000
1934-01-01 4.39000
1934-02-01 4.13000
1934-03-01 4.06000
1934-04-01 4.00000
1934-05-01 4.00000
1934-06-01 3.96000
1934-07-01 3.92000
1934-08-01 3.92000
1934-09-01 3.92000
1934-10-01 3.99000
1934-11-01 3.97000
1934-12-01 3.90000
1935-01-01 3.82000
1935-02-01 3.70000
1935-03-01 3.61000
1935-04-01 3.66000
1935-05-01 3.60000
1935-06-01 3.59000
1935-07-01 3.49000
1935-08-01 3.49000
1935-09-01 3.48000
1935-10-01 3.51000
1935-11-01 3.52000
1935-12-01 3.50000
1936-01-01 3.42000
1936-02-01 3.40000
1936-03-01 3.37000
1936-04-01 3.33000
1936-05-01 3.34000
1936-06-01 3.34000
1936-07-01 3.28000
1936-08-01 3.30000
1936-09-01 3.27000
1936-10-01 3.24000
1936-11-01 3.22000
1936-12-01 3.15000
1937-01-01 3.32000
1937-02-01 3.41000
1937-03-01 3.52000
1937-04-01 3.59000
1937-05-01 3.51000
1937-06-01 3.51000
1937-07-01 3.50000
1937-08-01 3.50000
1937-09-01 3.52000
1937-10-01 3.54000
1937-11-01 3.55000
1937-12-01 3.55000
1938-01-01 3.56000
1938-02-01 3.52000
1938-03-01 3.58000
1938-04-01 3.72000
1938-05-01 3.66000
1938-06-01 3.69000
1938-07-01 3.62000
1938-08-01 3.58000
1938-09-01 3.62000
1938-10-01 3.56000
1938-11-01 3.55000
1938-12-01 3.56000
1939-01-01 3.50000
1939-02-01 3.47000
1939-03-01 3.41000
1939-04-01 3.40000
1939-05-01 3.37000
1939-06-01 3.32000
1939-07-01 3.30000
1939-08-01 3.30000
1939-09-01 3.52000
1939-10-01 3.43000
1939-11-01 3.34000
1939-12-01 3.33000
1940-01-01 3.30000
1940-02-01 3.25000
1940-03-01 3.23000
1940-04-01 3.22000
1940-05-01 3.29000
1940-06-01 3.34000
1940-07-01 3.28000
1940-08-01 3.27000
1940-09-01 3.27000
1940-10-01 3.24000
1940-11-01 3.22000
1940-12-01 3.18000
1941-01-01 3.19000
1941-02-01 3.19000
1941-03-01 3.19000
1941-04-01 3.18000
1941-05-01 3.18000
1941-06-01 3.18000
1941-07-01 3.16000
1941-08-01 3.13000
1941-09-01 3.13000
1941-10-01 3.13000
1941-11-01 3.13000
1941-12-01 3.14000
1942-01-01 3.14000
1942-02-01 3.16000
1942-03-01 3.16000
1942-04-01 3.16000
1942-05-01 3.17000
1942-06-01 3.19000
1942-07-01 3.17000
1942-08-01 3.17000
1942-09-01 3.16000
1942-10-01 3.16000
1942-11-01 3.16000
1942-12-01 3.16000
1943-01-01 3.15000
1943-02-01 3.12000
1943-03-01 3.13000
1943-04-01 3.12000
1943-05-01 3.10000
1943-06-01 3.10000
1943-07-01 3.10000
1943-08-01 3.07000
1943-09-01 3.06000
1943-10-01 3.06000
1943-11-01 3.08000
1943-12-01 3.10000
1944-01-01 3.07000
1944-02-01 3.07000
1944-03-01 3.06000
1944-04-01 3.03000
1944-05-01 3.01000
1944-06-01 3.02000
1944-07-01 3.03000
1944-08-01 3.01000
1944-09-01 2.99000
1944-10-01 2.98000
1944-11-01 2.95000
1944-12-01 2.93000
1945-01-01 2.78000
1945-02-01 2.77000
1945-03-01 2.74000
1945-04-01 2.72000
1945-05-01 2.71000
1945-06-01 2.72000
1945-07-01 2.73000
1945-08-01 2.74000
1945-09-01 2.78000
1945-10-01 2.79000
1945-11-01 2.75000
1945-12-01 2.72000
1946-01-01 2.67000
1946-02-01 2.61000
1946-03-01 2.56000
1946-04-01 2.52000
1946-05-01 2.58000
1946-06-01 2.55000
1946-07-01 2.54000
1946-08-01 2.55000
1946-09-01 2.59000
1946-10-01 2.62000
1946-11-01 2.63000
1946-12-01 2.65000
1947-01-01 2.60000
1947-02-01 2.58000
1947-03-01 2.57000
1947-04-01 2.56000
1947-05-01 2.56000
1947-06-01 2.58000
1947-07-01 2.57000
1947-08-01 2.57000
1947-09-01 2.61000
1947-10-01 2.73000
1947-11-01 2.79000
1947-12-01 2.89000
1948-01-01 2.86000
1948-02-01 2.88000
1948-03-01 2.87000
1948-04-01 2.85000
1948-05-01 2.83000
1948-06-01 2.81000
1948-07-01 2.85000
1948-08-01 2.89000
1948-09-01 2.90000
1948-10-01 2.92000
1948-11-01 2.93000
1948-12-01 2.88000
1949-01-01 2.78000
1949-02-01 2.77000
1949-03-01 2.75000
1949-04-01 2.74000
1949-05-01 2.75000
1949-06-01 2.76000
1949-07-01 2.73000
1949-08-01 2.66000
1949-09-01 2.66000
1949-10-01 2.66000
1949-11-01 2.66000
1949-12-01 2.63000
1950-01-01 2.62000
1950-02-01 2.62000
1950-03-01 2.62000
1950-04-01 2.63000
1950-05-01 2.65000
1950-06-01 2.66000
1950-07-01 2.68000
1950-08-01 2.63000
1950-09-01 2.66000
1950-10-01 2.70000
1950-11-01 2.71000
1950-12-01 2.71000
1951-01-01 2.69000
1951-02-01 2.68000
1951-03-01 2.77000
1951-04-01 2.89000
1951-05-01 2.96000
1951-06-01 2.96000
1951-07-01 2.98000
1951-08-01 2.94000
1951-09-01 2.88000
1951-10-01 2.93000
1951-11-01 3.05000
1951-12-01 3.08000
1952-01-01 3.03000
1952-02-01 2.95000
1952-03-01 2.99000
1952-04-01 2.97000
1952-05-01 2.94000
1952-06-01 2.94000
1952-07-01 2.95000
1952-08-01 2.94000
1952-09-01 2.95000
1952-10-01 3.02000
1952-11-01 3.03000
1952-12-01 3.00000
1953-01-01 3.04000
1953-02-01 3.06000
1953-03-01 3.10000
1953-04-01 3.20000
1953-05-01 3.34000
1953-06-01 3.40000
1953-07-01 3.29000
1953-08-01 3.22000
1953-09-01 3.28000
1953-10-01 3.18000
1953-11-01 3.10000
1953-12-01 3.12000
1954-01-01 3.08000
1954-02-01 2.97000
1954-03-01 2.88000
1954-04-01 2.86000
1954-05-01 2.87000
1954-06-01 2.90000
1954-07-01 2.89000
1954-08-01 2.87000
1954-09-01 2.88000
1954-10-01 2.89000
1954-11-01 2.90000
1954-12-01 2.89000
1955-01-01 2.92000
1955-02-01 2.97000
1955-03-01 2.99000
1955-04-01 3.01000
1955-05-01 3.02000
1955-06-01 3.02000
1955-07-01 3.05000
1955-08-01 3.08000
1955-09-01 3.08000
1955-10-01 3.08000
1955-11-01 3.08000
1955-12-01 3.18000
1956-01-01 3.14000
1956-02-01 3.09000
1956-03-01 3.10000
1956-04-01 3.19000
1956-05-01 3.31000
1956-06-01 3.31000
1956-07-01 3.33000
1956-08-01 3.41000
1956-09-01 3.57000
1956-10-01 3.64000
1956-11-01 3.76000
1956-12-01 3.79000
1957-01-01 3.80000
1957-02-01 3.75000
1957-03-01 3.71000
1957-04-01 3.75000
1957-05-01 3.86000
1957-06-01 3.96000
1957-07-01 4.03000
1957-08-01 4.08000
1957-09-01 4.14000
1957-10-01 4.13000
1957-11-01 4.11000
1957-12-01 3.89000
1958-01-01 3.69000
1958-02-01 3.72000
1958-03-01 3.75000
1958-04-01 3.77000
1958-05-01 3.77000
1958-06-01 3.78000
1958-07-01 3.82000
1958-08-01 3.93000
1958-09-01 4.07000
1958-10-01 4.12000
1958-11-01 4.13000
1958-12-01 4.14000
1959-01-01 4.14000
1959-02-01 4.15000
1959-03-01 4.13000
1959-04-01 4.26000
1959-05-01 4.38000
1959-06-01 4.47000
1959-07-01 4.52000
1959-08-01 4.51000
1959-09-01 4.52000
1959-10-01 4.56000
1959-11-01 4.61000
1959-12-01 4.66000
1960-01-01 4.69000
1960-02-01 4.60000
1960-03-01 4.55000
1960-04-01 4.55000
1960-05-01 4.53000
1960-06-01 4.47000
1960-07-01 4.44000
1960-08-01 4.34000
1960-09-01 4.29000
1960-10-01 4.32000
1960-11-01 4.35000
1960-12-01 4.37000
1961-01-01 4.35000
1961-02-01 4.31000
1961-03-01 4.25000
1961-04-01 4.26000
1961-05-01 4.31000
1961-06-01 4.42000
1961-07-01 4.49000
1961-08-01 4.55000
1961-09-01 4.58000
1961-10-01 4.50000
1961-11-01 4.47000
1961-12-01 4.49000
1962-01-01 4.50000
1962-02-01 4.49000
1962-03-01 4.47000
1962-04-01 4.43000
1962-05-01 4.39000
1962-06-01 4.39000
1962-07-01 4.41000
1962-08-01 4.43000
1962-09-01 4.40000
1962-10-01 4.28000
1962-11-01 4.29000
1962-12-01 4.30000
1963-01-01 4.28000
1963-02-01 4.25000
1963-03-01 4.25000
1963-04-01 4.27000
1963-05-01 4.29000
1963-06-01 4.30000
1963-07-01 4.31000
1963-08-01 4.32000
1963-09-01 4.35000
1963-10-01 4.38000
1963-11-01 4.38000
1963-12-01 4.41000