Month	Per Cent
1855-01-01	88.9000
1855-02-01	85.9000
1855-03-01	86.0000
1855-04-01	87.5000
1855-05-01	90.0000
1855-06-01	90.1000
1855-07-01	91.4000
1855-08-01	91.3000
1855-09-01	93.1000
1855-10-01	92.3000
1855-11-01	91.2000
1855-12-01	88.2000
1856-01-01	89.1000
1856-02-01	87.4000
1856-03-01	88.0000
1856-04-01	90.0000
1856-05-01	90.6000
1856-06-01	92.5000
1856-07-01	93.1000
1856-08-01	92.7000
1856-09-01	93.1000
1856-10-01	91.9000
1856-11-01	91.4000
1856-12-01	90.2000
1857-01-01	89.9000
1857-02-01	90.5000
1857-03-01	91.3000
1857-04-01	91.2000
1857-05-01	91.9000
1857-06-01	92.6000
1857-07-01	93.2000
1857-08-01	93.2000
1857-09-01	93.8000
1857-10-01	92.1000
1857-11-01	86.2000
1857-12-01	82.3000
1858-01-01	79.8000
1858-02-01	79.4000
1858-03-01	79.3000
1858-04-01	80.2000
1858-05-01	79.7000
1858-06-01	82.2000
1858-07-01	84.1000
1858-08-01	85.7000
1858-09-01	86.9000
1858-10-01	88.1000
1858-11-01	88.5000
1858-12-01	88.8000
1859-01-01	89.4000
1859-02-01	91.2000
1859-03-01	93.5000
1859-04-01	94.8000
1859-05-01	96.0000
1859-06-01	95.6000
1859-07-01	96.8000
1859-08-01	96.4000
1859-09-01	96.6000
1859-10-01	96.2000
1859-11-01	95.4000
1859-12-01	94.9000
1860-01-01	96.0000
1860-02-01	96.8000
1860-03-01	97.4000
1860-04-01	97.8000
1860-05-01	98.4000
1860-06-01	97.6000
1860-07-01	97.7000
1860-08-01	97.4000
1860-09-01	97.4000
1860-10-01	97.1000
1860-11-01	96.3000
1860-12-01	94.5000
1861-01-01	94.0000
1861-02-01	93.1000
1861-03-01	93.5000
1861-04-01	92.1000
1861-05-01	92.2000
1861-06-01	91.6000
1861-07-01	93.1000
1861-08-01	92.1000
1861-09-01	90.5000
1861-10-01	89.3000
1861-11-01	87.6000
1861-12-01	86.2000
1862-01-01	85.5000
1862-02-01	84.8000
1862-03-01	86.0000
1862-04-01	85.4000
1862-05-01	85.6000
1862-06-01	86.5000
1862-07-01	87.9000
1862-08-01	87.1000
1862-09-01	87.8000
1862-10-01	86.5000
1862-11-01	85.1000
1862-12-01	84.0000
1863-01-01	84.5000
1863-02-01	86.1000
1863-03-01	86.4000
1863-04-01	88.4000
1863-05-01	89.6000
1863-06-01	90.7000
1863-07-01	91.9000
1863-08-01	92.2000
1863-09-01	92.6000
1863-10-01	93.4000
1863-11-01	94.7000
1863-12-01	95.0000
1864-01-01	94.0000
1864-02-01	92.9000
1864-03-01	93.4000
1864-04-01	94.9000
1864-05-01	95.6000
1864-06-01	96.7000
1864-07-01	97.2000
1864-08-01	97.2000
1864-09-01	97.4000
1864-10-01	96.7000
1864-11-01	95.8000
1864-12-01	92.0000
1865-01-01	94.6000
1865-02-01	94.7000
1865-03-01	94.7000
1865-04-01	95.4000
1865-05-01	96.6000
1865-06-01	97.1000
1865-07-01	97.5000
1865-08-01	96.9000
1865-09-01	97.3000
1865-10-01	97.4000
1865-11-01	97.6000
1865-12-01	95.0000
1866-01-01	95.8000
1866-02-01	94.6000
1866-03-01	95.2000
1866-04-01	96.4000
1866-05-01	94.9000
1866-06-01	93.6000
1866-07-01	94.1000
1866-08-01	93.6000
1866-09-01	93.2000
1866-10-01	92.6000
1866-11-01	90.8000
1866-12-01	86.2000
1867-01-01	87.6000
1867-02-01	86.8000
1867-03-01	84.6000
1867-04-01	83.2000
1867-05-01	85.1000
1867-06-01	85.4000
1867-07-01	85.7000
1867-08-01	86.1000
1867-09-01	84.3000
1867-10-01	83.7000
1867-11-01	81.1000
1867-12-01	77.5000
1868-01-01	77.9000
1868-02-01	79.0000
1868-03-01	80.1000
1868-04-01	81.3000
1868-05-01	83.2000
1868-06-01	84.1000
1868-07-01	85.0000
1868-08-01	85.2000
1868-09-01	85.8000
1868-10-01	85.5000
1868-11-01	84.4000
1868-12-01	82.6000
1869-01-01	82.7000
1869-02-01	82.8000
1869-03-01	83.2000
1869-04-01	84.4000
1869-05-01	84.8000
1869-06-01	86.4000
1869-07-01	86.6000
1869-08-01	88.2000
1869-09-01	86.9000
1869-10-01	86.4000
1869-11-01	85.2000
1869-12-01	84.7000
1870-01-01	85.5000
1870-02-01	89.1000
1870-03-01	91.3000
1870-04-01	92.8000
1870-05-01	95.0000
1870-06-01	95.5000
1870-07-01	96.3000
1870-08-01	95.6000
1870-09-01	95.1000
1870-10-01	95.0000
1870-11-01	94.4000
1870-12-01	91.7000
1871-01-01	92.8000
1871-02-01	94.5000
1871-03-01	96.4000
1871-04-01	97.2000
1871-05-01	98.4000
1871-06-01	98.5000
1871-07-01	98.4000
1871-08-01	98.8000
1871-09-01	99.1000
1871-10-01	98.6000
1871-11-01	98.9000
1871-12-01	97.8000
1872-01-01	98.9000
1872-02-01	98.9000
1872-03-01	99.1000
1872-04-01	99.2000
1872-05-01	98.8000
1872-06-01	99.4000
1872-07-01	99.2000
1872-08-01	99.0000
1872-09-01	98.8000
1872-10-01	98.2000
1872-11-01	97.5000
1872-12-01	95.9000
1873-01-01	96.7000
1873-02-01	97.2000
1873-03-01	97.4000
1873-04-01	97.5000
1873-05-01	97.9000
1873-06-01	98.0000
1873-07-01	97.0000
1873-08-01	95.0000
1873-09-01	95.7000
1873-10-01	96.7000
1873-11-01	96.7000
1873-12-01	94.9000
1874-01-01	95.1000
1874-02-01	96.1000
1874-03-01	96.1000
1874-04-01	96.5000
1874-05-01	95.2000
1874-06-01	96.2000
1874-07-01	96.2000
1874-08-01	96.6000
1874-09-01	96.5000
1874-10-01	96.3000
1874-11-01	96.2000
1874-12-01	95.0000
1875-01-01	95.4000
1875-02-01	96.6000
1875-03-01	96.5000
1875-04-01	97.2000
1875-05-01	97.2000
1875-06-01	97.2000
1875-07-01	96.7000
1875-08-01	96.6000
1875-09-01	96.4000
1875-10-01	95.9000
1875-11-01	95.9000
1875-12-01	95.0000
1876-01-01	95.1000
1876-02-01	95.1000
1876-03-01	95.1000
1876-04-01	94.6000
1876-05-01	95.2000
1876-06-01	94.8000
1876-07-01	94.4000
1876-08-01	94.2000
1876-09-01	93.6000
1876-10-01	93.6000
1876-11-01	93.8000
1876-12-01	89.7000
1877-01-01	92.4000
1877-02-01	92.6000
1877-03-01	93.0000
1877-04-01	93.1000
1877-05-01	91.6000
1877-06-01	92.4000
1877-07-01	92.6000
1877-08-01	92.2000
1877-09-01	90.4000
1877-10-01	89.1000
1877-11-01	87.7000
1877-12-01	83.7000
1878-01-01	86.0000
1878-02-01	85.7000
1878-03-01	86.4000
1878-04-01	84.8000
1878-05-01	86.7000
1878-06-01	85.4000
1878-07-01	86.4000
1878-08-01	86.8000
1878-09-01	86.7000
1878-10-01	86.1000
1878-11-01	84.3000
1878-12-01	79.3000
1879-01-01	76.8000
1879-02-01	76.2000
1879-03-01	75.4000
1879-04-01	74.5000
1879-05-01	77.7000
1879-06-01	76.6000
1879-07-01	78.5000
1879-08-01	77.4000
1879-09-01	77.5000
1879-10-01	78.9000
1879-11-01	82.1000
1879-12-01	83.4000
1880-01-01	84.8000
1880-02-01	87.2000
1880-03-01	88.9000
1880-04-01	90.0000
1880-05-01	90.0000
1880-06-01	90.4000
1880-07-01	90.2000
1880-08-01	90.0000
1880-09-01	90.0000
1880-10-01	90.8000
1880-11-01	90.8000
1880-12-01	89.8000
1881-01-01	88.5000
1881-02-01	89.2000
1881-03-01	89.8000
1881-04-01	89.9000
1881-05-01	92.4000
1881-06-01	92.5000
1881-07-01	93.5000
1881-08-01	94.2000
1881-09-01	94.4000
1881-10-01	94.6000
1881-11-01	95.0000
1881-12-01	93.4000
1882-01-01	94.4000
1882-02-01	94.8000
1882-03-01	94.7000
1882-04-01	95.5000
1882-05-01	96.4000
1882-06-01	96.2000
1882-07-01	96.8000
1882-08-01	96.6000
1882-09-01	96.4000
1882-10-01	95.9000
1882-11-01	95.6000
1882-12-01	94.0000
1883-01-01	96.4000
1883-02-01	95.2000
1883-03-01	94.9000
1883-04-01	95.8000
1883-05-01	95.9000
1883-06-01	96.4000
1883-07-01	96.1000
1883-08-01	95.7000
1883-09-01	95.7000
1883-10-01	95.8000
1883-11-01	96.0000
1883-12-01	93.4000
1884-01-01	94.0000
1884-02-01	93.8000
1884-03-01	94.1000
1884-04-01	93.5000
1884-05-01	93.6000
1884-06-01	93.2000
1884-07-01	93.6000
1884-08-01	92.4000
1884-09-01	91.8000
1884-10-01	92.1000
1884-11-01	90.2000
1884-12-01	89.2000
1885-01-01	89.8000
1885-02-01	88.9000
1885-03-01	90.0000
1885-04-01	89.8000
1885-05-01	90.2000
1885-06-01	90.9000
1885-07-01	90.2000
1885-08-01	89.3000
1885-09-01	88.2000
1885-10-01	88.3000
1885-11-01	87.3000
1885-12-01	86.4000
1886-01-01	85.8000
1886-02-01	84.9000
1886-03-01	84.7000
1886-04-01	84.4000
1886-05-01	86.6000
1886-06-01	86.9000
1886-07-01	87.9000
1886-08-01	87.3000
1886-09-01	86.4000
1886-10-01	86.1000
1886-11-01	87.3000
1886-12-01	87.1000
1887-01-01	87.6000
1887-02-01	88.4000
1887-03-01	89.8000
1887-04-01	90.9000
1887-05-01	90.7000
1887-06-01	89.4000
1887-07-01	90.8000
1887-08-01	91.2000
1887-09-01	90.4000
1887-10-01	90.6000
1887-11-01	90.6000
1887-12-01	90.9000
1888-01-01	92.2000
1888-02-01	92.4000
1888-03-01	93.6000
1888-04-01	93.6000
1888-05-01	94.2000
1888-06-01	94.8000
1888-07-01	94.2000
1888-08-01	95.0000
1888-09-01	94.9000
1888-10-01	95.2000
1888-11-01	96.8000
1888-12-01	96.5000
1889-01-01	96.9000
1889-02-01	96.7000
1889-03-01	97.6000
1889-04-01	98.0000
1889-05-01	98.3000
1889-06-01	98.4000
1889-07-01	98.3000
1889-08-01	98.4000
1889-09-01	98.4000
1889-10-01	98.5000
1889-11-01	98.8000
1889-12-01	98.6000
1890-01-01	98.7000
1890-02-01	98.7000
1890-03-01	96.8000
1890-04-01	96.9000
1890-05-01	97.2000
1890-06-01	97.6000
1890-07-01	97.7000
1890-08-01	97.2000
1890-09-01	97.4000
1890-10-01	97.3000
1890-11-01	97.3000
1890-12-01	97.3000
1891-01-01	96.0000
1891-02-01	96.4000
1891-03-01	95.7000
1891-04-01	95.7000
1891-05-01	95.4000
1891-06-01	96.0000
1891-07-01	95.5000
1891-08-01	95.3000
1891-09-01	94.6000
1891-10-01	94.5000
1891-11-01	94.3000
1891-12-01	93.8000
1892-01-01	93.1000
1892-02-01	92.9000
1892-03-01	92.1000
1892-04-01	92.0000
1892-05-01	92.2000
1892-06-01	92.1000
1892-07-01	92.3000
1892-08-01	92.4000
1892-09-01	90.6000
1892-10-01	88.6000
1892-11-01	89.1000
1892-12-01	87.8000
1893-01-01	88.6000
1893-02-01	88.8000
1893-03-01	89.9000
1893-04-01	92.2000
1893-05-01	90.4000
1893-06-01	91.7000
1893-07-01	91.6000
1893-08-01	90.8000
1893-09-01	88.3000
1893-10-01	88.0000
1893-11-01	88.5000
1893-12-01	88.5000
1894-01-01	88.9000
1894-02-01	90.4000
1894-03-01	91.1000
1894-04-01	91.7000
1894-05-01	90.5000
1894-06-01	91.1000
1894-07-01	90.5000
1894-08-01	90.3000
1894-09-01	88.4000
1894-10-01	88.6000
1894-11-01	88.2000
1894-12-01	86.9000
1895-01-01	87.9000
1895-02-01	88.5000
1895-03-01	88.7000
1895-04-01	89.7000
1895-05-01	90.9000
1895-06-01	92.0000
1895-07-01	93.4000
1895-08-01	94.0000
1895-09-01	94.0000
1895-10-01	94.0000
1895-11-01	94.7000
1895-12-01	94.4000
1896-01-01	95.0000
1896-02-01	96.4000
1896-03-01	97.0000
1896-04-01	97.3000
1896-05-01	97.7000
1896-06-01	97.8000
1896-07-01	97.8000
1896-08-01	97.3000
1896-09-01	97.0000
1896-10-01	97.0000
1896-11-01	97.1000
1896-12-01	96.7000
1897-01-01	96.8000
1897-02-01	96.8000
1897-03-01	96.5000
1897-04-01	95.9000
1897-05-01	97.5000
1897-06-01	95.8000
1897-07-01	94.8000
1897-08-01	90.6000
1897-09-01	89.0000
1897-10-01	87.2000
1897-11-01	87.3000
1897-12-01	86.9000
1898-01-01	87.9000
1898-02-01	93.6000
1898-03-01	96.1000
1898-04-01	97.4000
1898-05-01	98.0000
1898-06-01	98.0000
1898-07-01	98.0000
1898-08-01	98.2000
1898-09-01	98.1000
1898-10-01	98.2000
1898-11-01	98.0000
1898-12-01	97.5000
1899-01-01	97.2000
1899-02-01	98.3000
1899-03-01	98.5000
1899-04-01	98.6000
1899-05-01	98.4000
1899-06-01	98.4000
1899-07-01	98.4000
1899-08-01	98.4000
1899-09-01	98.3000
1899-10-01	98.4000
1899-11-01	98.4000
1899-12-01	97.8000
1900-01-01	98.0000
1900-02-01	98.2000
1900-03-01	98.1000
1900-04-01	97.9000
1900-05-01	98.2000
1900-06-01	97.6000
1900-07-01	97.5000
1900-08-01	97.3000
1900-09-01	96.6000
1900-10-01	96.4000
1900-11-01	95.8000
1900-12-01	94.5000
1901-01-01	94.1000
1901-02-01	94.4000
1901-03-01	94.0000
1901-04-01	94.1000
1901-05-01	94.4000
1901-06-01	93.5000
1901-07-01	94.4000
1901-08-01	94.2000
1901-09-01	94.0000
1901-10-01	93.8000
1901-11-01	92.6000
1901-12-01	91.1000
1902-01-01	91.0000
1902-02-01	91.0000
1902-03-01	92.1000
1902-04-01	93.1000
1902-05-01	93.7000
1902-06-01	93.0000
1902-07-01	94.2000
1902-08-01	94.1000
1902-09-01	93.4000
1902-10-01	92.4000
1902-11-01	92.8000
1902-12-01	91.9000
1903-01-01	92.7000
1903-02-01	93.6000
1903-03-01	94.9000
1903-04-01	95.2000
1903-05-01	95.9000
1903-06-01	94.7000
1903-07-01	95.4000
1903-08-01	94.6000
1903-09-01	93.8000
1903-10-01	92.7000
1903-11-01	91.8000
1903-12-01	90.2000
1904-01-01	90.6000
1904-02-01	91.5000
1904-03-01	91.7000
1904-04-01	92.0000
1904-05-01	91.6000
1904-06-01	90.3000
1904-07-01	91.3000
1904-08-01	90.2000
1904-09-01	89.7000
1904-10-01	88.5000
1904-11-01	88.4000
1904-12-01	86.8000
1905-01-01	89.4000
1905-02-01	90.4000
1905-03-01	90.8000
1905-04-01	91.2000
1905-05-01	93.1000
1905-06-01	93.4000
1905-07-01	94.3000
1905-08-01	93.2000
1905-09-01	94.6000
1905-10-01	95.0000
1905-11-01	95.7000
1905-12-01	94.7000
1906-01-01	96.2000
1906-02-01	96.8000
1906-03-01	97.0000
1906-04-01	96.7000
1906-05-01	97.3000
1906-06-01	97.2000
1906-07-01	96.9000
1906-08-01	96.5000
1906-09-01	96.5000
1906-10-01	96.4000
1906-11-01	96.2000
1906-12-01	93.1000
1907-01-01	95.8000
1907-02-01	96.1000
1907-03-01	96.6000
1907-04-01	96.6000
1907-05-01	96.4000
1907-06-01	94.3000
1907-07-01	95.6000
1907-08-01	94.9000
1907-09-01	94.9000
1907-10-01	94.7000
1907-11-01	92.8000
1907-12-01	86.5000
1908-01-01	91.7000
1908-02-01	91.0000
1908-03-01	88.8000
1908-04-01	85.5000
1908-05-01	85.1000
1908-06-01	83.3000
1908-07-01	84.2000
1908-08-01	82.1000
1908-09-01	81.5000
1908-10-01	81.2000
1908-11-01	81.3000
1908-12-01	81.4000
1909-01-01	81.2000
1909-02-01	82.5000
1909-03-01	82.2000
1909-04-01	82.1000
1909-05-01	83.0000
1909-06-01	81.9000
1909-07-01	84.2000
1909-08-01	84.6000
1909-09-01	85.4000
1909-10-01	86.4000
1909-11-01	87.3000
1909-12-01	87.1000
1910-01-01	88.4000
1910-02-01	89.8000
1910-03-01	90.8000
1910-04-01	92.5000
1910-05-01	92.6000
1910-06-01	94.0000
1910-07-01	94.6000
1910-08-01	94.3000
1910-09-01	94.0000
1910-10-01	93.0000
1910-11-01	92.1000
1910-12-01	91.0000