Month	Percent
1857-01-01	9.64000
1857-02-01	9.58000
1857-03-01	9.59000
1857-04-01	9.63000
1857-05-01	9.73000
1857-06-01	9.95000
1857-07-01	9.99000
1857-08-01	10.0900
1857-09-01	11.1300
1857-10-01	11.9300
1857-11-01	11.1000
1857-12-01	10.6600
1858-01-01	10.3800
1858-02-01	9.86000
1858-03-01	9.52000
1858-04-01	9.48000
1858-05-01	9.38000
1858-06-01	9.32000
1858-07-01	9.26000
1858-08-01	9.26000
1858-09-01	9.15000
1858-10-01	8.91000
1858-11-01	8.80000
1858-12-01	8.77000
1859-01-01	8.78000
1859-02-01	8.76000
1859-03-01	8.76000
1859-04-01	8.73000
1859-05-01	8.89000
1859-06-01	9.12000
1859-07-01	9.11000
1859-08-01	9.05000
1859-09-01	8.87000
1859-10-01	8.92000
1859-11-01	8.97000
1859-12-01	8.94000
1860-01-01	8.92000
1860-02-01	8.86000
1860-03-01	8.78000
1860-04-01	8.67000
1860-05-01	8.51000
1860-06-01	8.36000
1860-07-01	8.29000
1860-08-01	8.26000
1860-09-01	8.27000
1860-10-01	8.33000
1860-11-01	8.73000
1860-12-01	9.12000
1861-01-01	8.78000
1861-02-01	8.69000
1861-03-01	8.60000
1861-04-01	8.68000
1861-05-01	9.13000
1861-06-01	9.06000
1861-07-01	8.81000
1861-08-01	8.83000
1861-09-01	8.96000
1861-10-01	9.04000
1861-11-01	8.97000
1861-12-01	8.95000
1862-01-01	8.51000
1862-02-01	8.17000
1862-03-01	8.24000
1862-04-01	8.16000
1862-05-01	7.73000
1862-06-01	7.52000
1862-07-01	7.57000
1862-08-01	7.40000
1862-09-01	7.15000
1862-10-01	6.86000
1862-11-01	6.70000
1862-12-01	6.74000
1863-01-01	6.19000
1863-02-01	5.98000
1863-03-01	6.06000
1863-04-01	6.32000
1863-05-01	6.32000
1863-06-01	6.38000
1863-07-01	6.43000
1863-08-01	6.46000
1863-09-01	6.44000
1863-10-01	6.38000
1863-11-01	6.51000
1863-12-01	6.62000
1864-01-01	6.70000
1864-02-01	6.64000
1864-03-01	6.42000
1864-04-01	6.17000
1864-05-01	6.14000
1864-06-01	6.02000
1864-07-01	5.65000
1864-08-01	5.66000
1864-09-01	6.07000
1864-10-01	6.55000
1864-11-01	6.48000
1864-12-01	6.66000
1865-01-01	6.91000
1865-02-01	7.10000
1865-03-01	7.47000
1865-04-01	7.58000
1865-05-01	7.54000
1865-06-01	7.85000
1865-07-01	7.70000
1865-08-01	7.73000
1865-09-01	7.78000
1865-10-01	7.87000
1865-11-01	7.99000
1865-12-01	8.05000
1866-01-01	8.14000
1866-02-01	8.19000
1866-03-01	8.27000
1866-04-01	8.20000
1866-05-01	8.04000
1866-06-01	7.99000
1866-07-01	7.87000
1866-08-01	7.80000
1866-09-01	7.75000
1866-10-01	7.72000
1866-11-01	7.67000
1866-12-01	7.79000
1867-01-01	7.82000
1867-02-01	7.84000
1867-03-01	7.86000
1867-04-01	7.91000
1867-05-01	7.93000
1867-06-01	7.93000
1867-07-01	7.78000
1867-08-01	7.77000
1867-09-01	7.78000
1867-10-01	7.88000
1867-11-01	7.95000
1867-12-01	7.98000
1868-01-01	7.86000
1868-02-01	7.77000
1868-03-01	7.74000
1868-04-01	7.78000
1868-05-01	7.72000
1868-06-01	7.70000
1868-07-01	7.69000
1868-08-01	7.71000
1868-09-01	7.79000
1868-10-01	7.87000
1868-11-01	7.96000
1868-12-01	8.03000
1869-01-01	8.04000
1869-02-01	8.05000
1869-03-01	8.10000
1869-04-01	8.13000
1869-05-01	8.02000
1869-06-01	8.00000
1869-07-01	8.08000
1869-08-01	8.06000
1869-09-01	8.15000
1869-10-01	8.26000
1869-11-01	8.30000
1869-12-01	8.35000
1870-01-01	8.26000
1870-02-01	8.01000
1870-03-01	7.90000
1870-04-01	7.93000
1870-05-01	7.86000
1870-06-01	7.80000
1870-07-01	7.78000
1870-08-01	7.86000
1870-09-01	7.89000
1870-10-01	7.90000
1870-11-01	7.92000
1870-12-01	7.96000
1871-01-01	7.89000
1871-02-01	7.84000
1871-03-01	7.82000
1871-04-01	7.80000
1871-05-01	7.74000
1871-06-01	7.73000
1871-07-01	7.72000
1871-08-01	7.68000
1871-09-01	7.65000
1871-10-01	7.80000
1871-11-01	7.85000
1871-12-01	7.79000
1872-01-01	7.56000
1872-02-01	7.52000
1872-03-01	7.61000
1872-04-01	7.60000
1872-05-01	7.60000
1872-06-01	7.56000
1872-07-01	7.46000
1872-08-01	7.54000
1872-09-01	7.62000
1872-10-01	7.67000
1872-11-01	7.73000
1872-12-01	7.74000
1873-01-01	7.66000
1873-02-01	7.64000
1873-03-01	7.66000
1873-04-01	7.69000
1873-05-01	7.67000
1873-06-01	7.63000
1873-07-01	7.58000
1873-08-01	7.59000
1873-09-01	7.73000
1873-10-01	8.15000
1873-11-01	8.18000
1873-12-01	7.95000
1874-01-01	7.68000
1874-02-01	7.57000
1874-03-01	7.57000
1874-04-01	7.55000
1874-05-01	7.62000
1874-06-01	7.56000
1874-07-01	7.56000
1874-08-01	7.56000
1874-09-01	7.52000
1874-10-01	7.46000
1874-11-01	7.35000
1874-12-01	7.34000
1875-01-01	7.26000
1875-02-01	7.21000
1875-03-01	7.20000
1875-04-01	7.10000
1875-05-01	7.06000
1875-06-01	7.09000
1875-07-01	7.02000
1875-08-01	7.01000
1875-09-01	6.96000
1875-10-01	7.00000
1875-11-01	6.95000
1875-12-01	6.87000
1876-01-01	6.80000
1876-02-01	6.72000
1876-03-01	6.67000
1876-04-01	6.70000
1876-05-01	6.74000
1876-06-01	6.70000
1876-07-01	6.62000
1876-08-01	6.58000
1876-09-01	6.67000
1876-10-01	6.68000
1876-11-01	6.66000
1876-12-01	6.65000
1877-01-01	6.61000
1877-02-01	6.65000
1877-03-01	6.74000
1877-04-01	6.75000
1877-05-01	6.69000
1877-06-01	6.60000
1877-07-01	6.54000
1877-08-01	6.57000
1877-09-01	6.59000
1877-10-01	6.62000
1877-11-01	6.60000
1877-12-01	6.55000
1878-01-01	6.54000
1878-02-01	6.53000
1878-03-01	6.53000
1878-04-01	6.53000
1878-05-01	6.49000
1878-06-01	6.40000
1878-07-01	6.40000
1878-08-01	6.44000
1878-09-01	6.43000
1878-10-01	6.40000
1878-11-01	6.35000
1878-12-01	6.32000
1879-01-01	6.19000
1879-02-01	6.02000
1879-03-01	6.12000
1879-04-01	6.12000
1879-05-01	5.97000
1879-06-01	5.92000
1879-07-01	5.86000
1879-08-01	5.86000
1879-09-01	5.96000
1879-10-01	5.94000
1879-11-01	5.92000
1879-12-01	5.88000
1880-01-01	5.82000
1880-02-01	5.75000
1880-03-01	5.73000
1880-04-01	5.75000
1880-05-01	5.74000
1880-06-01	5.69000
1880-07-01	5.60000
1880-08-01	5.54000
1880-09-01	5.50000
1880-10-01	5.45000
1880-11-01	5.33000
1880-12-01	5.24000
1881-01-01	5.19000
1881-02-01	5.25000
1881-03-01	5.30000
1881-04-01	5.28000
1881-05-01	5.14000
1881-06-01	5.06000
1881-07-01	5.07000
1881-08-01	5.11000
1881-09-01	5.20000
1881-10-01	5.25000
1881-11-01	5.22000
1881-12-01	5.25000
1882-01-01	5.24000
1882-02-01	5.27000
1882-03-01	5.30000
1882-04-01	5.24000
1882-05-01	5.21000
1882-06-01	5.21000
1882-07-01	5.19000
1882-08-01	5.23000
1882-09-01	5.25000
1882-10-01	5.23000
1882-11-01	5.26000
1882-12-01	5.25000
1883-01-01	5.20000
1883-02-01	5.24000
1883-03-01	5.26000
1883-04-01	5.23000
1883-05-01	5.23000
1883-06-01	5.22000
1883-07-01	5.22000
1883-08-01	5.26000
1883-09-01	5.26000
1883-10-01	5.25000
1883-11-01	5.21000
1883-12-01	5.18000
1884-01-01	5.15000
1884-02-01	5.10000
1884-03-01	5.05000
1884-04-01	5.02000
1884-05-01	5.12000
1884-06-01	5.24000
1884-07-01	5.25000
1884-08-01	5.17000
1884-09-01	5.18000
1884-10-01	5.17000
1884-11-01	5.18000
1884-12-01	5.13000
1885-01-01	5.08000
1885-02-01	5.03000
1885-03-01	4.99000
1885-04-01	4.97000
1885-05-01	4.95000
1885-06-01	4.89000
1885-07-01	4.86000
1885-08-01	4.85000
1885-09-01	4.83000
1885-10-01	4.78000
1885-11-01	4.75000
1885-12-01	4.72000
1886-01-01	4.64000
1886-02-01	4.56000
1886-03-01	4.55000
1886-04-01	4.56000
1886-05-01	4.55000
1886-06-01	4.52000
1886-07-01	4.48000
1886-08-01	4.50000
1886-09-01	4.56000
1886-10-01	4.56000
1886-11-01	4.56000
1886-12-01	4.59000
1887-01-01	4.56000
1887-02-01	4.58000
1887-03-01	4.60000
1887-04-01	4.60000
1887-05-01	4.59000
1887-06-01	4.59000
1887-07-01	4.62000
1887-08-01	4.66000
1887-09-01	4.74000
1887-10-01	4.78000
1887-11-01	4.73000
1887-12-01	4.72000
1888-01-01	4.64000
1888-02-01	4.61000
1888-03-01	4.64000
1888-04-01	4.64000
1888-05-01	4.62000
1888-06-01	4.60000
1888-07-01	4.54000
1888-08-01	4.54000
1888-09-01	4.57000
1888-10-01	4.58000
1888-11-01	4.56000
1888-12-01	4.55000
1889-01-01	4.50000
1889-02-01	4.44000
1889-03-01	4.46000
1889-04-01	4.45000
1889-05-01	4.40000
1889-06-01	4.35000
1889-07-01	4.37000
1889-08-01	4.38000
1889-09-01	4.39000
1889-10-01	4.44000
1889-11-01	4.48000
1889-12-01	4.49000
1890-01-01	4.47000
1890-02-01	4.47000
1890-03-01	4.49000
1890-04-01	4.50000
1890-05-01	4.49000
1890-06-01	4.51000
1890-07-01	4.52000
1890-08-01	4.56000
1890-09-01	4.59000
1890-10-01	4.62000
1890-11-01	4.68000
1890-12-01	4.73000
1891-01-01	4.62000
1891-02-01	4.62000
1891-03-01	4.68000
1891-04-01	4.69000
1891-05-01	4.73000
1891-06-01	4.79000
1891-07-01	4.78000
1891-08-01	4.78000
1891-09-01	4.76000
1891-10-01	4.71000
1891-11-01	4.68000
1891-12-01	4.63000
1892-01-01	4.58000
1892-02-01	4.55000
1892-03-01	4.55000
1892-04-01	4.53000
1892-05-01	4.51000
1892-06-01	4.49000
1892-07-01	4.48000
1892-08-01	4.49000
1892-09-01	4.53000
1892-10-01	4.53000
1892-11-01	4.54000
1892-12-01	4.56000
1893-01-01	4.53000
1893-02-01	4.50000
1893-03-01	4.53000
1893-04-01	4.54000
1893-05-01	4.59000
1893-06-01	4.67000
1893-07-01	4.82000
1893-08-01	4.94000
1893-09-01	4.79000
1893-10-01	4.73000
1893-11-01	4.62000
1893-12-01	4.55000
1894-01-01	4.55000
1894-02-01	4.49000
1894-03-01	4.45000
1894-04-01	4.40000
1894-05-01	4.41000
1894-06-01	4.41000
1894-07-01	4.43000
1894-08-01	4.40000
1894-09-01	4.37000
1894-10-01	4.33000
1894-11-01	4.30000
1894-12-01	4.30000
1895-01-01	4.31000
1895-02-01	4.35000
1895-03-01	4.37000
1895-04-01	4.37000
1895-05-01	4.32000
1895-06-01	4.25000
1895-07-01	4.22000
1895-08-01	4.17000
1895-09-01	4.18000
1895-10-01	4.19000
1895-11-01	4.21000
1895-12-01	4.27000
1896-01-01	4.33000
1896-02-01	4.28000
1896-03-01	4.29000
1896-04-01	4.29000
1896-05-01	4.27000
1896-06-01	4.25000
1896-07-01	4.35000
1896-08-01	4.56000
1896-09-01	4.48000
1896-10-01	4.43000
1896-11-01	4.33000
1896-12-01	4.28000
1897-01-01	4.22000
1897-02-01	4.19000
1897-03-01	4.14000
1897-04-01	4.15000
1897-05-01	4.13000
1897-06-01	4.10000
1897-07-01	4.06000
1897-08-01	4.08000
1897-09-01	4.09000
1897-10-01	4.09000
1897-11-01	4.07000
1897-12-01	4.02000
1898-01-01	4.00000
1898-02-01	4.00000
1898-03-01	4.09000
1898-04-01	4.19000
1898-05-01	4.14000
1898-06-01	4.08000
1898-07-01	4.03000
1898-08-01	4.00000
1898-09-01	4.02000
1898-10-01	3.99000
1898-11-01	3.95000
1898-12-01	3.91000
1899-01-01	3.86000
1899-02-01	3.86000
1899-03-01	3.86000
1899-04-01	3.83000
1899-05-01	3.79000
1899-06-01	3.78000
1899-07-01	3.80000
1899-08-01	3.82000
1899-09-01	3.86000
1899-10-01	3.90000
1899-11-01	3.92000
1899-12-01	3.96000
1900-01-01	3.92000
1900-02-01	3.89000
1900-03-01	3.88000
1900-04-01	3.86000
1900-05-01	3.89000
1900-06-01	3.90000
1900-07-01	3.90000
1900-08-01	3.90000
1900-09-01	3.90000
1900-10-01	3.90000
1900-11-01	3.87000
1900-12-01	3.84000
1901-01-01	3.82000
1901-02-01	3.80000
1901-03-01	3.80000
1901-04-01	3.81000
1901-05-01	3.84000
1901-06-01	3.82000
1901-07-01	3.84000
1901-08-01	3.85000
1901-09-01	3.86000
1901-10-01	3.85000
1901-11-01	3.82000
1901-12-01	3.82000
1902-01-01	3.81000
1902-02-01	3.80000
1902-03-01	3.80000
1902-04-01	3.79000
1902-05-01	3.80000
1902-06-01	3.82000
1902-07-01	3.83000
1902-08-01	3.85000
1902-09-01	3.86000
1902-10-01	3.90000
1902-11-01	3.91000
1902-12-01	3.93000
1903-01-01	3.92000
1903-02-01	3.93000
1903-03-01	3.98000
1903-04-01	4.01000
1903-05-01	3.99000
1903-06-01	4.02000
1903-07-01	4.07000
1903-08-01	4.12000
1903-09-01	4.12000
1903-10-01	4.07000
1903-11-01	4.04000
1903-12-01	4.05000
1904-01-01	4.04000
1904-02-01	4.04000
1904-03-01	4.06000
1904-04-01	4.03000
1904-05-01	4.02000
1904-06-01	3.99000
1904-07-01	3.95000
1904-08-01	3.94000
1904-09-01	3.94000
1904-10-01	3.94000
1904-11-01	3.93000
1904-12-01	3.92000
1905-01-01	3.88000
1905-02-01	3.87000
1905-03-01	3.89000
1905-04-01	3.89000
1905-05-01	3.90000
1905-06-01	3.89000
1905-07-01	3.88000
1905-08-01	3.88000
1905-09-01	3.89000
1905-10-01	3.89000
1905-11-01	3.91000
1905-12-01	3.92000
1906-01-01	3.91000
1906-02-01	3.93000
1906-03-01	3.97000
1906-04-01	3.99000
1906-05-01	4.00000
1906-06-01	3.99000
1906-07-01	4.00000
1906-08-01	4.03000
1906-09-01	4.06000
1906-10-01	4.04000
1906-11-01	4.04000
1906-12-01	4.05000
1907-01-01	4.06000
1907-02-01	4.09000
1907-03-01	4.16000
1907-04-01	4.16000
1907-05-01	4.18000
1907-06-01	4.23000
1907-07-01	4.23000
1907-08-01	4.29000
1907-09-01	4.34000
1907-10-01	4.42000
1907-11-01	4.59000
1907-12-01	4.47000
1908-01-01	4.32000
1908-02-01	4.30000
1908-03-01	4.34000
1908-04-01	4.30000
1908-05-01	4.26000
1908-06-01	4.26000
1908-07-01	4.23000
1908-08-01	4.18000
1908-09-01	4.15000
1908-10-01	4.14000
1908-11-01	4.10000
1908-12-01	4.08000
1909-01-01	4.06000
1909-02-01	4.03000
1909-03-01	4.04000
1909-04-01	4.05000
1909-05-01	4.04000
1909-06-01	4.06000
1909-07-01	4.05000
1909-08-01	4.06000
1909-09-01	4.08000
1909-10-01	4.10000
1909-11-01	4.11000
1909-12-01	4.12000
1910-01-01	4.12000
1910-02-01	4.12000
1910-03-01	4.14000
1910-04-01	4.18000
1910-05-01	4.20000
1910-06-01	4.22000
1910-07-01	4.24000
1910-08-01	4.23000
1910-09-01	4.18000
1910-10-01	4.16000
1910-11-01	4.19000
1910-12-01	4.18000
1911-01-01	4.17000
1911-02-01	4.18000
1911-03-01	4.19000
1911-04-01	4.19000
1911-05-01	4.17000
1911-06-01	4.18000
1911-07-01	4.19000
1911-08-01	4.20000
1911-09-01	4.22000
1911-10-01	4.21000
1911-11-01	4.19000
1911-12-01	4.20000
1912-01-01	4.19000
1912-02-01	4.18000
1912-03-01	4.20000
1912-04-01	4.20000
1912-05-01	4.21000
1912-06-01	4.22000
1912-07-01	4.23000
1912-08-01	4.26000
1912-09-01	4.28000
1912-10-01	4.28000
1912-11-01	4.28000
1912-12-01	4.29000
1913-01-01	4.28000
1913-02-01	4.29000
1913-03-01	4.36000
1913-04-01	4.41000
1913-05-01	4.46000
1913-06-01	4.51000
1913-07-01	4.51000
1913-08-01	4.47000
1913-09-01	4.43000
1913-10-01	4.46000
1913-11-01	4.52000
1913-12-01	4.53000
1914-01-01	4.45000
1914-02-01	4.38000
1914-03-01	4.40000
1914-04-01	4.40000
1914-05-01	4.41000
1914-06-01	4.39000
1914-07-01	4.44000
1914-08-01	4.48000
1914-09-01	4.53000
1914-10-01	4.57000
1914-11-01	4.61000
1914-12-01	4.66000
1915-01-01	4.60000
1915-02-01	4.59000
1915-03-01	4.62000
1915-04-01	4.58000
1915-05-01	4.59000
1915-06-01	4.63000
1915-07-01	4.70000
1915-08-01	4.73000
1915-09-01	4.75000
1915-10-01	4.65000
1915-11-01	4.51000
1915-12-01	4.49000
1916-01-01	4.48000
1916-02-01	4.46000
1916-03-01	4.48000
1916-04-01	4.50000
1916-05-01	4.51000
1916-06-01	4.52000
1916-07-01	4.53000
1916-08-01	4.55000
1916-09-01	4.54000
1916-10-01	4.48000
1916-11-01	4.44000
1916-12-01	4.44000
1917-01-01	4.38000
1917-02-01	4.45000
1917-03-01	4.50000
1917-04-01	4.60000
1917-05-01	4.73000
1917-06-01	4.78000
1917-07-01	4.83000
1917-08-01	4.87000
1917-09-01	4.96000
1917-10-01	5.02000
1917-11-01	5.16000
1917-12-01	5.25000
1918-01-01	5.22000
1918-02-01	5.16000
1918-03-01	5.23000
1918-04-01	5.30000
1918-05-01	5.22000
1918-06-01	5.28000
1918-07-01	5.34000
1918-08-01	5.35000
1918-09-01	5.40000
1918-10-01	5.27000
1918-11-01	4.96000
1918-12-01	4.98000
1919-01-01	5.08000
1919-02-01	5.13000
1919-03-01	5.19000
1919-04-01	5.24000
1919-05-01	5.19000
1919-06-01	5.18000
1919-07-01	5.25000
1919-08-01	5.44000
1919-09-01	5.48000
1919-10-01	5.33000
1919-11-01	5.47000
1919-12-01	5.54000
1920-01-01	5.52000
1920-02-01	5.71000
1920-03-01	5.70000
1920-04-01	5.92000
1920-05-01	6.17000
1920-06-01	6.12000
1920-07-01	6.08000
1920-08-01	5.90000
1920-09-01	5.69000
1920-10-01	5.51000
1920-11-01	5.60000
1920-12-01	5.78000
1921-01-01	5.58000
1921-02-01	5.61000
1921-03-01	5.67000
1921-04-01	5.71000
1921-05-01	5.72000
1921-06-01	5.86000
1921-07-01	5.71000
1921-08-01	5.61000
1921-09-01	5.52000
1921-10-01	5.50000
1921-11-01	5.27000
1921-12-01	5.11000
1922-01-01	5.01000
1922-02-01	5.01000
1922-03-01	4.97000
1922-04-01	4.87000
1922-05-01	4.84000
1922-06-01	4.83000
1922-07-01	4.74000
1922-08-01	4.69000
1922-09-01	4.67000
1922-10-01	4.79000
1922-11-01	4.88000
1922-12-01	4.86000
1923-01-01	4.86000
1923-02-01	4.89000
1923-03-01	5.02000
1923-04-01	5.05000
1923-05-01	4.97000
1923-06-01	4.98000
1923-07-01	4.99000
1923-08-01	4.96000
1923-09-01	5.00000
1923-10-01	5.02000
1923-11-01	4.98000
1923-12-01	4.99000
1924-01-01	4.95000
1924-02-01	4.96000
1924-03-01	4.97000
1924-04-01	4.93000
1924-05-01	4.88000
1924-06-01	4.80000
1924-07-01	4.74000
1924-08-01	4.78000
1924-09-01	4.78000
1924-10-01	4.75000
1924-11-01	4.75000
1924-12-01	4.79000
1925-01-01	4.78000
1925-02-01	4.76000
1925-03-01	4.74000
1925-04-01	4.72000
1925-05-01	4.67000
1925-06-01	4.67000
1925-07-01	4.72000
1925-08-01	4.77000
1925-09-01	4.73000
1925-10-01	4.74000
1925-11-01	4.72000
1925-12-01	4.69000
1926-01-01	4.64000
1926-02-01	4.61000
1926-03-01	4.61000
1926-04-01	4.55000
1926-05-01	4.52000
1926-06-01	4.52000
1926-07-01	4.54000
1926-08-01	4.56000
1926-09-01	4.55000
1926-10-01	4.54000
1926-11-01	4.50000
1926-12-01	4.48000
1927-01-01	4.45000
1927-02-01	4.45000
1927-03-01	4.41000
1927-04-01	4.36000
1927-05-01	4.35000
1927-06-01	4.38000
1927-07-01	4.38000
1927-08-01	4.34000
1927-09-01	4.30000
1927-10-01	4.26000
1927-11-01	4.21000
1927-12-01	4.18000
1928-01-01	4.19000
1928-02-01	4.21000
1928-03-01	4.21000
1928-04-01	4.23000
1928-05-01	4.28000
1928-06-01	4.37000
1928-07-01	4.44000
1928-08-01	4.50000
1928-09-01	4.44000
1928-10-01	4.43000
1928-11-01	4.40000
1928-12-01	4.47000
1929-01-01	4.50000
1929-02-01	4.55000
1929-03-01	4.60000
1929-04-01	4.58000
1929-05-01	4.60000
1929-06-01	4.65000
1929-07-01	4.67000
1929-08-01	4.66000
1929-09-01	4.69000
1929-10-01	4.64000
1929-11-01	4.58000
1929-12-01	4.50000
1930-01-01	4.50000
1930-02-01	4.52000
1930-03-01	4.44000
1930-04-01	4.45000
1930-05-01	4.44000
1930-06-01	4.42000
1930-07-01	4.38000
1930-08-01	4.32000
1930-09-01	4.26000
1930-10-01	4.29000
1930-11-01	4.37000
1930-12-01	4.49000
1931-01-01	4.32000
1931-02-01	4.32000
1931-03-01	4.32000
1931-04-01	4.36000
1931-05-01	4.33000
1931-06-01	4.36000
1931-07-01	4.36000
1931-08-01	4.49000
1931-09-01	4.73000
1931-10-01	5.15000
1931-11-01	5.25000
1931-12-01	5.89000
1932-01-01	5.64000
1932-02-01	5.64000
1932-03-01	5.52000
1932-04-01	5.91000
1932-05-01	6.36000
1932-06-01	6.51000
1932-07-01	6.08000
1932-08-01	5.46000
1932-09-01	5.29000
1932-10-01	5.32000
1932-11-01	5.44000
1932-12-01	5.56000
1933-01-01	5.29000
1933-02-01	5.39000
1933-03-01	5.68000
1933-04-01	5.91000
1933-05-01	5.48000
1933-06-01	5.16000
1933-07-01	4.96000
1933-08-01	4.92000
1933-09-01	5.16000
1933-10-01	5.18000
1933-11-01	5.58000
1933-12-01	5.42000
1934-01-01	5.00000
1934-02-01	4.70000
1934-03-01	4.60000
1934-04-01	4.52000
1934-05-01	4.47000
1934-06-01	4.40000
1934-07-01	4.38000
1934-08-01	4.49000
1934-09-01	4.59000
1934-10-01	4.49000
1934-11-01	4.40000
1934-12-01	4.31000