Month	Percent
1876-01-01	-3.38000
1876-02-01	-2.52000
1876-03-01	-2.64000
1876-04-01	-2.93000
1876-05-01	-2.86000
1876-06-01	-3.50000
1876-07-01	-2.31000
1876-08-01	-2.35000
1876-09-01	-3.18000
1876-10-01	-3.42000
1876-11-01	-3.56000
1876-12-01	-3.93000
1877-01-01	-3.49000
1877-02-01	-2.50000
1877-03-01	-2.64000
1877-04-01	-2.54000
1877-05-01	-2.25000
1877-06-01	-2.66000
1877-07-01	-2.86000
1877-08-01	-3.99000
1877-09-01	-4.94000
1877-10-01	-5.35000
1877-11-01	-4.37000
1877-12-01	-3.68000
1878-01-01	-4.09000
1878-02-01	-3.78000
1878-03-01	-3.24000
1878-04-01	-3.56000
1878-05-01	-2.75000
1878-06-01	-2.04000
1878-07-01	-1.74000
1878-08-01	-1.98000
1878-09-01	-2.96000
1878-10-01	-3.11000
1878-11-01	-2.41000
1878-12-01	-2.25000
1879-01-01	-1.62000
1879-02-01	-1.56000
1879-03-01	-2.99000
1879-04-01	-3.07000
1879-05-01	-2.23000
1879-06-01	-2.53000
1879-07-01	-2.23000
1879-08-01	-3.91000
1879-09-01	-4.16000
1879-10-01	-3.70000
1879-11-01	-3.65000
1879-12-01	-3.17000
1880-01-01	-2.74000
1880-02-01	-2.72000
1880-03-01	-3.22000
1880-04-01	-3.34000
1880-05-01	-2.86000
1880-06-01	-2.35000
1880-07-01	-2.11000
1880-08-01	-2.83000
1880-09-01	-3.03000
1880-10-01	-2.37000
1880-11-01	-2.21000
1880-12-01	-2.72000
1881-01-01	-2.09000
1881-02-01	-2.22000
1881-03-01	-2.27000
1881-04-01	-2.01000
1881-05-01	-0.720000
1881-06-01	-0.120000
1881-07-01	-0.590000
1881-08-01	-1.54000
1881-09-01	-1.91000
1881-10-01	-1.78000
1881-11-01	-1.47000
1881-12-01	-1.34000
1882-01-01	-0.530000
1882-02-01	-1.53000
1882-03-01	-2.62000
1882-04-01	-1.78000
1882-05-01	-1.57000
1882-06-01	-1.87000
1882-07-01	-1.37000
1882-08-01	-2.59000
1882-09-01	-3.60000
1882-10-01	-3.40000
1882-11-01	-3.31000
1882-12-01	-2.66000
1883-01-01	-2.25000
1883-02-01	-2.47000
1883-03-01	-3.88000
1883-04-01	-3.25000
1883-05-01	-2.82000
1883-06-01	-2.86000
1883-07-01	-2.12000
1883-08-01	-3.03000
1883-09-01	-3.47000
1883-10-01	-3.36000
1883-11-01	-3.07000
1883-12-01	-2.84000
1884-01-01	-2.20000
1884-02-01	-2.10000
1884-03-01	-2.34000
1884-04-01	-2.31000
1884-05-01	-2.68000
1884-06-01	-3.31000
1884-07-01	-3.33000
1884-08-01	-3.00000
1884-09-01	-3.47000
1884-10-01	-2.98000
1884-11-01	-2.53000
1884-12-01	-2.41000
1885-01-01	-1.94000
1885-02-01	-1.78000
1885-03-01	-1.69000
1885-04-01	-1.22000
1885-05-01	-1.30000
1885-06-01	-1.30000
1885-07-01	-0.920000
1885-08-01	-1.52000
1885-09-01	-1.91000
1885-10-01	-1.70000
1885-11-01	-1.97000
1885-12-01	-2.09000
1886-01-01	-1.73000
1886-02-01	-1.43000
1886-03-01	-1.59000
1886-04-01	-1.65000
1886-05-01	-2.28000
1886-06-01	-2.76000
1886-07-01	-1.69000
1886-08-01	-2.94000
1886-09-01	-4.00000
1886-10-01	-3.76000
1886-11-01	-3.45000
1886-12-01	-3.42000
1887-01-01	-2.72000
1887-02-01	-2.23000
1887-03-01	-3.26000
1887-04-01	-3.06000
1887-05-01	-3.05000
1887-06-01	-2.97000
1887-07-01	-3.64000
1887-08-01	-4.01000
1887-09-01	-4.86000
1887-10-01	-3.85000
1887-11-01	-3.06000
1887-12-01	-3.28000
1888-01-01	-2.88000
1888-02-01	-2.51000
1888-03-01	-3.20000
1888-04-01	-3.15000
1888-05-01	-2.57000
1888-06-01	-2.10000
1888-07-01	-1.70000
1888-08-01	-2.21000
1888-09-01	-2.50000
1888-10-01	-1.19000
1888-11-01	-0.900000
1888-12-01	-0.940000
1889-01-01	-1.23000
1889-02-01	-1.94000
1889-03-01	-2.03000
1889-04-01	-1.98000
1889-05-01	-1.65000
1889-06-01	-1.41000
1889-07-01	-1.93000
1889-08-01	-2.94000
1889-09-01	-2.90000
1889-10-01	-3.45000
1889-11-01	-3.12000
1889-12-01	-3.21000
1890-01-01	-2.74000
1890-02-01	-2.59000
1890-03-01	-3.19000
1890-04-01	-2.67000
1890-05-01	-2.48000
1890-06-01	-2.34000
1890-07-01	-2.37000
1890-08-01	-3.15000
1890-09-01	-3.22000
1890-10-01	-3.00000
1890-11-01	-3.78000
1890-12-01	-4.49000
1891-01-01	-3.65000
1891-02-01	-2.53000
1891-03-01	-2.41000
1891-04-01	-2.20000
1891-05-01	-2.60000
1891-06-01	-3.28000
1891-07-01	-3.00000
1891-08-01	-3.34000
1891-09-01	-3.53000
1891-10-01	-2.88000
1891-11-01	-2.53000
1891-12-01	-2.41000
1892-01-01	-1.46000
1892-02-01	-1.41000
1892-03-01	-2.47000
1892-04-01	-1.55000
1892-05-01	-1.93000
1892-06-01	-1.83000
1892-07-01	-1.47000
1892-08-01	-2.65000
1892-09-01	-3.57000
1892-10-01	-3.13000
1892-11-01	-2.86000
1892-12-01	-3.30000
1893-01-01	-2.82000
1893-02-01	-3.00000
1893-03-01	-4.78000
1893-04-01	-3.47000
1893-05-01	-4.57000
1893-06-01	-6.32000
1893-07-01	-8.54000
1893-08-01	-8.38000
1893-09-01	-6.16000
1893-10-01	-3.57000
1893-11-01	-2.03000
1893-12-01	-1.22000
1894-01-01	-1.14000
1894-02-01	-0.960000
1894-03-01	-1.01000
1894-04-01	-1.13000
1894-05-01	-1.59000
1894-06-01	-1.13000
1894-07-01	-1.28000
1894-08-01	-1.77000
1894-09-01	-1.98000
1894-10-01	-0.960000
1894-11-01	-0.850000
1894-12-01	-1.26000
1895-01-01	-1.08000
1895-02-01	-2.09000
1895-03-01	-2.47000
1895-04-01	-2.28000
1895-05-01	-1.15000
1895-06-01	-1.09000
1895-07-01	-0.820000
1895-08-01	-2.49000
1895-09-01	-2.72000
1895-10-01	-2.98000
1895-11-01	-2.35000
1895-12-01	-2.97000
1896-01-01	-4.32000
1896-02-01	-4.28000
1896-03-01	-3.60000
1896-04-01	-3.52000
1896-05-01	-2.78000
1896-06-01	-2.50000
1896-07-01	-3.30000
1896-08-01	-6.31000
1896-09-01	-6.61000
1896-10-01	-6.50000
1896-11-01	-3.53000
1896-12-01	-1.85000
1897-01-01	-1.37000
1897-02-01	-1.19000
1897-03-01	-1.64000
1897-04-01	-1.75000
1897-05-01	-1.75000
1897-06-01	-1.37000
1897-07-01	-1.60000
1897-08-01	-2.06000
1897-09-01	-2.32000
1897-10-01	-2.41000
1897-11-01	-1.41000
1897-12-01	-1.42000
1898-01-01	-1.31000
1898-02-01	-1.34000
1898-03-01	-2.85000
1898-04-01	-3.81000
1898-05-01	-2.90000
1898-06-01	-1.52000
1898-07-01	-1.91000
1898-08-01	-1.89000
1898-09-01	-2.43000
1898-10-01	-1.25000
1898-11-01	-0.550000
1898-12-01	-0.150000
1899-01-01	-0.200000E-01
1899-02-01	-0.330000
1899-03-01	-1.16000
1899-04-01	-0.880000
1899-05-01	-0.880000
1899-06-01	-0.530000
1899-07-01	-0.910000
1899-08-01	-1.66000
1899-09-01	-2.19000
1899-10-01	-2.25000
1899-11-01	-2.47000
1899-12-01	-2.50000
1900-01-01	-0.740000
1900-02-01	-1.06000
1900-03-01	-1.56000
1900-04-01	-0.810000
1900-05-01	-0.520000
1900-06-01	-0.960000
1900-07-01	-1.28000
1900-08-01	-1.57000
1900-09-01	-1.72000
1900-10-01	-2.30000
1900-11-01	-1.65000
1900-12-01	-2.00000
1901-01-01	-1.18000
1901-02-01	-1.08000
1901-03-01	-1.20000
1901-04-01	-1.25000
1901-05-01	-1.36000
1901-06-01	-1.82000
1901-07-01	-2.21000
1901-08-01	-2.79000
1901-09-01	-3.25000
1901-10-01	-2.17000
1901-11-01	-1.94000
1901-12-01	-2.19000
1902-01-01	-1.71000
1902-02-01	-1.47000
1902-03-01	-2.04000
1902-04-01	-2.15000
1902-05-01	-2.53000
1902-06-01	-2.24000
1902-07-01	-2.20000
1902-08-01	-2.93000
1902-09-01	-3.72000
1902-10-01	-3.31000
1902-11-01	-2.78000
1902-12-01	-3.27000
1903-01-01	-2.31000
1903-02-01	-2.07000
1903-03-01	-2.72000
1903-04-01	-2.38000
1903-05-01	-2.08000
1903-06-01	-2.56000
1903-07-01	-2.73000
1903-08-01	-3.72000
1903-09-01	-3.45000
1903-10-01	-3.10000
1903-11-01	-3.17000
1903-12-01	-3.01000
1904-01-01	-2.07000
1904-02-01	-2.20000
1904-03-01	-1.93000
1904-04-01	-1.37000
1904-05-01	-1.70000
1904-06-01	-2.00000
1904-07-01	-2.22000
1904-08-01	-2.74000
1904-09-01	-2.99000
1904-10-01	-2.13000
1904-11-01	-1.55000
1904-12-01	-1.83000
1905-01-01	-1.50000
1905-02-01	-1.66000
1905-03-01	-2.32000
1905-04-01	-1.95000
1905-05-01	-2.39000
1905-06-01	-2.08000
1905-07-01	-2.24000
1905-08-01	-2.86000
1905-09-01	-2.97000
1905-10-01	-2.23000
1905-11-01	-2.52000
1905-12-01	-2.79000
1906-01-01	-2.36000
1906-02-01	-2.58000
1906-03-01	-2.50000
1906-04-01	-2.50000
1906-05-01	-2.82000
1906-06-01	-2.73000
1906-07-01	-2.84000
1906-08-01	-3.71000
1906-09-01	-3.97000
1906-10-01	-3.39000
1906-11-01	-3.28000
1906-12-01	-3.27000
1907-01-01	-3.15000
1907-02-01	-2.94000
1907-03-01	-3.03000
1907-04-01	-2.63000
1907-05-01	-2.13000
1907-06-01	-2.08000
1907-07-01	-2.44000
1907-08-01	-2.94000
1907-09-01	-3.40000
1907-10-01	-3.76000
1907-11-01	-3.43000
1907-12-01	-3.99000
1908-01-01	-3.06000
1908-02-01	-2.46000
1908-03-01	-3.15000
1908-04-01	-1.80000
1908-05-01	-1.79000
1908-06-01	-1.98000
1908-07-01	-2.37000
1908-08-01	-2.45000
1908-09-01	-2.18000
1908-10-01	-2.08000
1908-11-01	-1.87000
1908-12-01	-1.57000
1909-01-01	-1.24000
1909-02-01	-2.30000
1909-03-01	-2.25000
1909-04-01	-2.12000
1909-05-01	-2.32000
1909-06-01	-1.84000
1909-07-01	-2.08000
1909-08-01	-2.79000
1909-09-01	-2.62000
1909-10-01	-2.51000
1909-11-01	-2.27000
1909-12-01	-2.36000
1910-01-01	-2.13000
1910-02-01	-1.94000
1910-03-01	-2.28000
1910-04-01	-2.35000
1910-05-01	-2.56000
1910-06-01	-2.73000
1910-07-01	-3.30000
1910-08-01	-3.43000
1910-09-01	-3.25000
1910-10-01	-2.65000
1910-11-01	-2.69000
1910-12-01	-2.14000
1911-01-01	-1.37000
1911-02-01	-1.75000
1911-03-01	-1.58000
1911-04-01	-1.42000
1911-05-01	-1.46000
1911-06-01	-1.56000
1911-07-01	-1.59000
1911-08-01	-2.03000
1911-09-01	-1.55000
1911-10-01	-0.860000
1911-11-01	-0.560000
1911-12-01	-1.32000
1912-01-01	-0.560000
1912-02-01	-0.660000
1912-03-01	-1.01000
1912-04-01	-0.950000
1912-05-01	-1.19000
1912-06-01	-1.12000
1912-07-01	-1.96000
1912-08-01	-2.38000
1912-09-01	-2.68000
1912-10-01	-2.81000
1912-11-01	-2.00000
1912-12-01	-2.12000
1913-01-01	-0.810000
1913-02-01	-0.980000
1913-03-01	-1.79000
1913-04-01	-1.52000
1913-05-01	-1.40000
1913-06-01	-2.13000
1913-07-01	-2.29000
1913-08-01	-2.40000
1913-09-01	-2.06000
1913-10-01	-1.86000
1913-11-01	-1.81000
1913-12-01	-2.13000
1914-01-01	-1.01000
1914-02-01	-0.910000
1914-03-01	-1.09000
1914-04-01	-1.10000
1914-05-01	-1.13000
1914-06-01	-1.11000
1914-07-01	-1.69000
1925-01-01	2.78000
1925-02-01	2.69000
1925-03-01	2.40000
1925-04-01	2.44000
1925-05-01	2.42000
1925-06-01	2.12000
1925-07-01	1.57000
1925-08-01	1.25000
1925-09-01	1.22000
1925-10-01	0.540000
1925-11-01	0.400000
1925-12-01	0.420000
1926-01-01	0.220000
1926-02-01	0.120000
1926-03-01	-0.300000E-01
1926-04-01	0.600000E-01
1926-05-01	1.12000
1926-06-01	1.85000
1926-07-01	2.06000
1926-08-01	2.78000
1926-09-01	2.58000
1926-10-01	2.72000
1926-11-01	2.26000
1926-12-01	1.37000
1927-01-01	0.800000
1927-02-01	0.540000
1927-03-01	-0.110000
1927-04-01	-0.920000
1927-05-01	-1.66000
1927-06-01	-1.87000
1927-07-01	-1.93000
1927-08-01	-1.86000
1927-09-01	-1.90000
1927-10-01	-2.18000
1927-11-01	-1.18000
1927-12-01	-1.02000
1928-01-01	-1.07000
1928-02-01	-1.24000
1928-03-01	-1.47000
1928-04-01	-1.69000
1928-05-01	-1.93000
1928-06-01	-1.82000
1928-07-01	-1.97000
1928-08-01	-2.19000
1928-09-01	-2.33000
1928-10-01	-2.14000
1928-11-01	-2.01000
1928-12-01	-2.03000
1929-01-01	-2.00000
1929-02-01	-2.17000
1929-03-01	-2.32000
1929-04-01	-2.44000
1929-05-01	-2.51000
1929-06-01	-2.50000
1929-07-01	-2.50000
1929-08-01	-2.58000
1929-09-01	-2.62000
1929-10-01	-2.62000
1929-11-01	-1.91000
1929-12-01	-1.50000
1930-01-01	-1.52000
1930-02-01	-1.71000
1930-03-01	-1.40000
1930-04-01	-1.31000
1930-05-01	-1.32000
1930-06-01	-1.33000
1930-07-01	-1.07000
1930-08-01	-0.900000
1930-09-01	-1.01000
1930-10-01	-1.00000
1930-11-01	-0.970000
1930-12-01	-0.820000
1931-01-01	-0.930000
1931-02-01	-0.730000
1931-03-01	-0.960000
1931-04-01	-0.930000
1931-05-01	-0.840000
1931-06-01	-1.06000
1931-07-01	-0.750000
1931-08-01	-0.380000
1931-09-01	-0.380000
1931-10-01	-1.55000
1931-11-01	-2.10000
1931-12-01	-2.25000
1932-01-01	-2.25000
1932-02-01	-2.13000
1932-03-01	-1.72000
1932-04-01	-1.72000
1932-05-01	-1.50000
1932-06-01	-1.56000
1932-07-01	-1.57000
1932-08-01	-1.16000
1932-09-01	-1.12000
1932-10-01	-0.930000
1932-11-01	-0.740000
1932-12-01	-0.600000
1933-01-01	-0.260000
1933-02-01	0.510000
1933-03-01	-0.740000
1933-04-01	-0.690000
1933-05-01	-0.320000
1933-06-01	-0.190000
1933-07-01	-0.110000
1933-08-01	-0.500000E-01
1933-09-01	-0.120000
1933-10-01	0.000000
1933-11-01	0.600000
1933-12-01	0.850000
1934-01-01	0.870000
1934-02-01	1.37000
1934-03-01	1.75000
1934-04-01	1.70000
1934-05-01	1.70000
1934-06-01	1.34000
1934-07-01	1.03000
1934-08-01	1.00000
1934-09-01	0.750000
1934-10-01	0.700000
1934-11-01	0.690000
1934-12-01	0.750000
1935-01-01	1.04000
1935-02-01	1.37000
1935-03-01	1.37000
1935-04-01	1.39000
1935-05-01	1.81000
1935-06-01	4.97000
1935-07-01	3.31000
1935-08-01	2.31000
1935-09-01	2.10000
1935-10-01	1.96000
1935-11-01	3.14000
1935-12-01	5.14000
1936-01-01	3.51000
1936-02-01	3.06000
1936-03-01	2.99000
1936-04-01	4.28000
1936-05-01	4.85000
1936-06-01	4.85000
1936-07-01	2.55000
1936-08-01	2.25000
1936-09-01	2.63000
1936-10-01	1.77000
1936-11-01	1.21000
1936-12-01	1.24000
1937-01-01	1.47000
1937-02-01	3.26000
1937-03-01	3.23000
1937-04-01	3.00000
1937-05-01	2.93000
1937-06-01	4.02000
1937-07-01	4.20000
1937-08-01	3.11000
1937-09-01	2.54000
1937-10-01	2.62000
1937-11-01	2.26000
1937-12-01	2.00000
1938-01-01	2.00000
1938-02-01	1.94000
1938-03-01	2.01000
1938-04-01	2.37000
1938-05-01	1.74000
1938-06-01	1.52000
1938-07-01	1.62000
1938-08-01	1.62000
1938-09-01	1.90000
1938-10-01	2.31000
1938-11-01	2.21000
1938-12-01	1.54000
1939-01-01	1.19000
1939-02-01	1.27000
1939-03-01	1.25000
1939-04-01	1.19000
1939-05-01	1.25000
1939-06-01	1.19000
1939-07-01	1.19000
1939-08-01	1.26000
1939-09-01	1.92000