Monthly Percent
1888-03-01 2.73000
1888-04-01 2.75000
1888-05-01 2.77000
1888-06-01 2.76000
1888-07-01 2.76000
1888-08-01 2.77000
1888-09-01 2.81000
1888-10-01 2.83000
1888-11-01 2.84000
1888-12-01 2.85000
1889-01-01 2.78000
1889-02-01 2.78000
1889-03-01 2.81000
1889-04-01 2.79000
1889-05-01 2.78000
1889-06-01 2.80000
1889-07-01 2.79000
1889-08-01 2.80000
1889-09-01 2.84000
1889-10-01 2.84000
1889-11-01 2.84000
1889-12-01 2.83000
1890-01-01 2.83000
1890-02-01 2.82000
1890-03-01 2.83000
1890-04-01 2.81000
1890-05-01 2.80000
1890-06-01 2.83000
1890-07-01 2.86000
1890-08-01 2.86000
1890-09-01 2.88000
1890-10-01 2.91000
1890-11-01 2.91000
1890-12-01 2.88000
1891-01-01 2.84000
1891-02-01 2.83000
1891-03-01 2.82000
1891-04-01 2.86000
1891-05-01 2.89000
1891-06-01 2.89000
1891-07-01 2.87000
1891-08-01 2.86000
1891-09-01 2.90000
1891-10-01 2.90000
1891-11-01 2.90000
1891-12-01 2.89000
1892-01-01 2.87000
1892-02-01 2.87000
1892-03-01 2.87000
1892-04-01 2.86000
1892-05-01 2.82000
1892-06-01 2.84000
1892-07-01 2.84000
1892-08-01 2.83000
1892-09-01 2.84000
1892-10-01 2.84000
1892-11-01 2.83000
1892-12-01 2.82000
1893-01-01 2.80000
1893-02-01 2.78000
1893-03-01 2.80000
1893-04-01 2.78000
1893-05-01 2.79000
1893-06-01 2.78000
1893-07-01 2.78000
1893-08-01 2.81000
1893-09-01 2.78000
1893-10-01 2.80000
1893-11-01 2.80000
1893-12-01 2.80000
1894-01-01 2.78000
1894-02-01 2.76000
1894-03-01 2.76000
1894-04-01 2.75000
1894-05-01 2.74000
1894-06-01 2.72000
1894-07-01 2.71000
1894-08-01 2.69000
1894-09-01 2.69000
1894-10-01 2.71000
1894-11-01 2.68000
1894-12-01 2.67000
1895-01-01 2.63000
1895-02-01 2.64000
1895-03-01 2.63000
1895-04-01 2.62000
1895-05-01 2.60000
1895-06-01 2.58000
1895-07-01 2.56000
1895-08-01 2.56000
1895-09-01 2.55000
1895-10-01 2.56000
1895-11-01 2.58000
1895-12-01 2.58000
1896-01-01 2.57000
1896-02-01 2.53000
1896-03-01 2.51000
1896-04-01 2.47000
1896-05-01 2.45000
1896-06-01 2.43000
1896-07-01 2.42000
1896-08-01 2.43000
1896-09-01 2.48000
1896-10-01 2.53000
1896-11-01 2.49000
1896-12-01 2.47000
1897-01-01 2.46000
1897-02-01 2.44000
1897-03-01 2.46000
1897-04-01 2.46000
1897-05-01 2.43000
1897-06-01 2.44000
1897-07-01 2.44000
1897-08-01 2.44000
1897-09-01 2.47000
1897-10-01 2.46000
1897-11-01 2.44000
1897-12-01 2.44000
1898-01-01 2.44000
1898-02-01 2.44000
1898-03-01 2.46000
1898-04-01 2.48000
1898-05-01 2.48000
1898-06-01 2.47000
1898-07-01 2.47000
1898-08-01 2.48000
1898-09-01 2.50000
1898-10-01 2.52000
1898-11-01 2.50000
1898-12-01 2.49000
1899-01-01 2.48000
1899-02-01 2.47000
1899-03-01 2.49000
1899-04-01 2.49000
1899-05-01 2.50000
1899-06-01 2.54000
1899-07-01 2.58000
1899-08-01 2.60000
1899-09-01 2.63000
1899-10-01 2.65000
1899-11-01 2.77000
1899-12-01 2.74000
1900-01-01 2.75000
1900-02-01 2.72000
1900-03-01 2.72000
1900-04-01 2.72000
1900-05-01 2.72000
1900-06-01 2.71000
1900-07-01 2.79000
1900-08-01 2.80000
1900-09-01 2.79000
1900-10-01 2.79000
1900-11-01 2.79000
1900-12-01 2.82000
1901-01-01 2.84000
1901-02-01 2.83000
1901-03-01 2.86000
1901-04-01 2.89000
1901-05-01 2.92000
1901-06-01 2.94000
1901-07-01 2.96000
1901-08-01 2.92000
1901-09-01 2.94000
1901-10-01 2.96000
1901-11-01 3.00000
1901-12-01 2.96000
1902-01-01 2.93000
1902-02-01 2.91000
1902-03-01 2.93000
1902-04-01 2.92000
1902-05-01 2.88000
1902-06-01 2.84000
1902-07-01 2.90000
1902-08-01 2.90000
1902-09-01 2.96000
1902-10-01 2.96000
1902-11-01 2.96000
1902-12-01 2.97000
1903-01-01 2.95000
1903-02-01 2.96000
1903-03-01 3.02000
1903-04-01 2.79000
1903-05-01 2.72000
1903-06-01 2.74000
1903-07-01 2.71000
1903-08-01 2.75000
1903-09-01 2.81000
1903-10-01 2.82000
1903-11-01 2.83000
1903-12-01 2.82000
1904-01-01 2.85000
1904-02-01 2.88000
1904-03-01 2.91000
1904-04-01 2.84000
1904-05-01 2.78000
1904-06-01 2.77000
1904-07-01 2.80000
1904-08-01 2.84000
1904-09-01 2.83000
1904-10-01 2.83000
1904-11-01 2.84000
1904-12-01 2.84000
1905-01-01 2.83000
1905-02-01 2.78000
1905-03-01 2.74000
1905-04-01 2.75000
1905-05-01 2.77000
1905-06-01 2.77000
1905-07-01 2.77000
1905-08-01 2.76000
1905-09-01 2.78000
1905-10-01 2.82000
1905-11-01 2.82000
1905-12-01 2.80000
1906-01-01 2.79000
1906-02-01 2.76000
1906-03-01 2.77000
1906-04-01 2.76000
1906-05-01 2.79000
1906-06-01 2.82000
1906-07-01 2.85000
1906-08-01 2.85000
1906-09-01 2.89000
1906-10-01 2.90000
1906-11-01 2.89000
1906-12-01 2.90000
1907-01-01 2.88000
1907-02-01 2.88000
1907-03-01 2.92000
1907-04-01 2.91000
1907-05-01 2.95000
1907-06-01 2.98000
1907-07-01 2.99000
1907-08-01 3.04000
1907-09-01 3.05000
1907-10-01 3.02000
1907-11-01 3.05000
1907-12-01 3.02000
1908-01-01 2.96000
1908-02-01 2.87000
1908-03-01 2.86000
1908-04-01 2.87000
1908-05-01 2.89000
1908-06-01 2.85000
1908-07-01 2.86000
1908-08-01 2.89000
1908-09-01 2.91000
1908-10-01 2.95000
1908-11-01 2.96000
1908-12-01 2.99000
1909-01-01 2.99000
1909-02-01 2.97000
1909-03-01 2.98000
1909-04-01 2.94000
1909-05-01 2.94000
1909-06-01 2.97000
1909-07-01 2.97000
1909-08-01 2.97000
1909-09-01 2.99000
1909-10-01 3.02000
1909-11-01 3.03000
1909-12-01 3.02000
1910-01-01 3.03000
1910-02-01 3.05000
1910-03-01 3.08000
1910-04-01 3.08000
1910-05-01 3.05000
1910-06-01 3.04000
1910-07-01 3.05000
1910-08-01 3.08000
1910-09-01 3.11000
1910-10-01 3.13000
1910-11-01 3.16000
1910-12-01 3.15000
1911-01-01 3.14000
1911-02-01 3.12000
1911-03-01 3.08000
1911-04-01 3.06000
1911-05-01 3.08000
1911-06-01 3.13000
1911-07-01 3.18000
1911-08-01 3.20000
1911-09-01 3.23000
1911-10-01 3.21000
1911-11-01 3.18000
1911-12-01 3.24000
1912-01-01 3.24000
1912-02-01 3.19000
1912-03-01 3.21000
1912-04-01 3.20000
1912-05-01 3.20000
1912-06-01 3.26000
1912-07-01 3.33000
1912-08-01 3.32000
1912-09-01 3.37000
1912-10-01 3.40000
1912-11-01 3.34000
1912-12-01 3.34000
1913-01-01 3.33000
1913-02-01 3.35000
1913-03-01 3.39000
1913-04-01 3.35000
1913-05-01 3.33000
1913-06-01 3.41000
1913-07-01 3.44000
1913-08-01 3.39000
1913-09-01 3.40000
1913-10-01 3.43000
1913-11-01 3.44000
1913-12-01 3.48000
1914-01-01 3.42000
1914-02-01 3.28000
1914-03-01 3.33000
1914-04-01 3.30000
1914-05-01 3.34000
1914-06-01 3.37000
1914-07-01 3.34000
1914-12-01 3.34000
1915-01-01 3.65000
1915-02-01 3.65000
1915-03-01 3.69000
1915-04-01 3.76000
1915-05-01 3.76000
1915-06-01 3.78000
1915-07-01 3.84000
1915-08-01 3.84000
1915-09-01 3.84000
1915-10-01 3.84000
1915-11-01 3.95000
1915-12-01 4.29000
1916-01-01 4.24000
1916-02-01 4.27000
1916-03-01 4.37000
1916-04-01 4.37000
1916-05-01 4.36000
1916-06-01 4.21000
1916-07-01 4.16000
1916-08-01 4.23000
1916-09-01 4.16000
1916-10-01 4.33000
1916-11-01 4.47000
1916-12-01 4.57000
1917-01-01 4.67000
1917-02-01 4.82000
1917-03-01 4.72000
1917-04-01 4.55000
1917-05-01 4.52000
1917-06-01 4.56000
1917-07-01 4.52000
1917-08-01 4.47000
1917-09-01 4.54000
1917-10-01 4.49000
1917-11-01 4.48000
1917-12-01 4.57000
1918-01-01 4.54000
1918-02-01 4.59000
1918-03-01 4.63000
1918-04-01 4.56000
1918-05-01 4.46000
1918-06-01 4.46000
1918-07-01 4.46000
1918-08-01 4.40000
1918-09-01 4.29000
1918-10-01 4.13000
1918-11-01 4.13000
1918-12-01 4.20000
1919-01-01 4.22000
1919-02-01 4.24000
1919-03-01 4.33000
1919-04-01 4.47000
1919-05-01 4.49000
1919-06-01 4.66000
1919-07-01 4.79000
1919-08-01 4.85000
1919-09-01 4.94000
1919-10-01 4.82000
1919-11-01 4.90000
1919-12-01 4.94000
1920-01-01 4.87000
1920-02-01 5.01000
1920-03-01 5.20000
1920-04-01 5.39000
1920-05-01 5.20000
1920-06-01 5.32000
1920-07-01 5.33000
1920-08-01 5.40000
1920-09-01 5.44000
1920-10-01 5.50000
1920-11-01 5.58000
1920-12-01 5.66000
1921-01-01 5.28000
1921-02-01 5.30000
1921-03-01 5.30000
1921-04-01 5.17000
1921-05-01 5.32000
1921-06-01 5.44000
1921-07-01 5.20000
1921-08-01 5.17000
1921-09-01 5.20000
1921-10-01 5.11000
1921-11-01 5.10000
1921-12-01 5.00000
1922-01-01 4.85000
1922-02-01 4.65000
1922-03-01 4.52000
1922-04-01 4.26000
1922-05-01 4.30000
1922-06-01 4.44000
1922-07-01 4.27000
1922-08-01 4.28000
1922-09-01 4.41000
1922-10-01 4.37000
1922-11-01 4.39000
1922-12-01 4.47000
1923-01-01 4.45000
1923-02-01 4.38000
1923-03-01 4.26000
1923-04-01 4.21000
1923-05-01 4.26000
1923-06-01 4.26000
1923-07-01 4.29000
1923-08-01 4.27000
1923-09-01 4.28000
1923-10-01 4.28000
1923-11-01 4.36000
1923-12-01 4.45000
1924-01-01 4.50000
1924-02-01 4.42000
1924-03-01 4.51000
1924-04-01 4.40000
1924-05-01 4.34000
1924-06-01 4.36000
1924-07-01 4.40000
1924-08-01 4.37000
1924-09-01 4.36000
1924-10-01 4.36000
1924-11-01 4.28000
1924-12-01 4.34000
1925-01-01 4.33000
1925-02-01 4.30000
1925-03-01 4.38000
1925-04-01 4.39000
1925-05-01 4.41000
1925-06-01 4.47000
1925-07-01 4.42000
1925-08-01 4.42000
1925-09-01 4.52000
1925-10-01 4.52000
1925-11-01 4.53000
1925-12-01 4.54000
1926-01-01 4.51000
1926-02-01 4.48000
1926-03-01 4.59000
1926-04-01 4.58000
1926-05-01 4.53000
1926-06-01 4.50000
1926-07-01 4.49000
1926-08-01 4.51000
1926-09-01 4.58000
1926-10-01 4.59000
1926-11-01 4.58000
1926-12-01 4.63000
1927-01-01 4.54000
1927-02-01 4.52000
1927-03-01 4.56000
1927-04-01 4.59000
1927-05-01 4.52000
1927-06-01 4.61000
1927-07-01 4.58000
1927-08-01 4.57000
1927-09-01 4.61000
1927-10-01 4.51000
1927-11-01 4.55000
1927-12-01 4.58000
1928-01-01 4.50000
1928-02-01 4.52000
1928-03-01 4.52000
1928-04-01 4.43000
1928-05-01 4.41000
1928-06-01 4.45000
1928-07-01 4.49000
1928-08-01 4.48000
1928-09-01 4.47000
1928-10-01 4.49000
1928-11-01 4.47000
1928-12-01 4.46000
1929-01-01 4.44000
1929-02-01 4.49000
1929-03-01 4.55000
1929-04-01 4.53000
1929-05-01 4.58000
1929-06-01 4.58000
1929-07-01 4.59000
1929-08-01 4.64000
1929-09-01 4.70000
1929-10-01 4.67000
1929-11-01 4.71000
1929-12-01 4.75000
1930-01-01 4.63000
1930-02-01 4.63000
1930-03-01 4.52000
1930-04-01 4.50000
1930-05-01 4.51000
1930-06-01 4.56000
1930-07-01 4.50000
1930-08-01 4.48000
1930-09-01 4.52000
1930-10-01 4.39000
1930-11-01 4.27000
1930-12-01 4.34000
1931-01-01 4.32000
1931-02-01 4.41000
1931-03-01 4.41000
1931-04-01 4.34000
1931-05-01 4.19000
1931-06-01 4.17000
1931-07-01 4.20000
1931-08-01 4.34000
1931-09-01 4.50000
1931-10-01 4.50000
1931-11-01 4.60000
1931-12-01 4.71000
1932-01-01 4.52000
1932-02-01 4.48000
1932-03-01 4.19000
1932-04-01 4.13000
1932-05-01 3.94000
1932-06-01 3.89000
1932-07-01 3.46000
1932-08-01 3.51000
1932-09-01 3.43000
1932-10-01 3.30000
1932-11-01 3.34000
1932-12-01 3.39000
1933-01-01 3.40000
1933-02-01 3.36000
1933-03-01 3.37000
1933-04-01 3.30000
1933-05-01 3.42000
1933-06-01 3.42000
1933-07-01 3.48000
1933-08-01 3.40000
1933-09-01 3.39000
1933-10-01 3.38000
1933-11-01 3.39000
1933-12-01 3.39000
1934-01-01 3.32000
1934-02-01 3.27000
1934-03-01 3.11000
1934-04-01 3.12000
1934-05-01 3.18000
1934-06-01 3.22000
1934-07-01 3.11000
1934-08-01 3.10000
1934-09-01 3.09000
1934-10-01 3.06000
1934-11-01 2.83000
1934-12-01 2.76000
1935-01-01 2.70000
1935-02-01 2.77000
1935-03-01 2.91000
1935-04-01 2.86000
1935-05-01 2.84000
1935-06-01 2.92000
1935-07-01 2.92000
1935-08-01 2.93000
1935-09-01 3.01000
1935-10-01 3.03000
1935-11-01 2.94000
1935-12-01 2.89000
1936-01-01 2.90000
1936-02-01 2.93000
1936-03-01 2.94000
1936-04-01 2.93000
1936-05-01 2.93000
1936-06-01 2.94000
1936-07-01 2.94000
1936-08-01 2.94000
1936-09-01 2.94000
1936-10-01 2.92000
1936-11-01 2.93000
1936-12-01 2.97000
1937-01-01 2.98000
1937-02-01 3.13000
1937-03-01 3.27000
1937-04-01 3.26000
1937-05-01 3.26000
1937-06-01 3.34000
1937-07-01 3.35000
1937-08-01 3.36000
1937-09-01 3.39000
1937-10-01 3.36000
1937-11-01 3.29000
1937-12-01 3.36000
1938-01-01 3.30000
1938-02-01 3.20000
1938-03-01 3.35000
1938-04-01 3.35000
1938-05-01 3.36000
1938-06-01 3.36000
1938-07-01 3.30000
1938-08-01 3.37000
1938-09-01 3.48000
1938-10-01 3.44000
1938-11-01 3.47000
1938-12-01 3.56000