Month Millions Of Pounds Sterling 1854-01-01 38.3000 1854-02-01 39.5000 1854-03-01 39.3000 1854-04-01 39.1000 1854-05-01 39.5000 1854-06-01 37.2000 1854-07-01 36.4000 1854-08-01 36.6000 1854-09-01 35.8000 1854-10-01 35.8000 1854-11-01 38.2000 1854-12-01 38.3000 1855-01-01 37.3000 1855-02-01 37.4000 1855-03-01 36.7000 1855-04-01 36.6000 1855-05-01 37.2000 1855-06-01 36.9000 1855-07-01 36.6000 1855-08-01 37.3000 1855-09-01 36.3000 1855-10-01 36.6000 1855-11-01 38.8000 1855-12-01 38.2000 1856-01-01 37.1000 1856-02-01 36.9000 1856-03-01 36.2000 1856-04-01 36.1000 1856-05-01 37.6000 1856-06-01 37.2000 1856-07-01 36.6000 1856-08-01 37.5000 1856-09-01 36.5000 1856-10-01 37.0000 1856-11-01 39.3000 1856-12-01 38.9000 1857-01-01 37.4000 1857-02-01 37.1000 1857-03-01 36.6000 1857-04-01 36.7000 1857-05-01 37.8000 1857-06-01 37.4000 1857-07-01 36.4000 1857-08-01 36.8000 1857-09-01 35.9000 1857-10-01 36.2000 1857-11-01 38.5000 1857-12-01 38.4000 1858-01-01 35.8000 1858-02-01 35.2000 1858-03-01 35.3000 1858-04-01 35.5000 1858-05-01 36.7000 1858-06-01 36.8000 1858-07-01 35.5000 1858-08-01 36.1000 1858-09-01 35.7000 1858-10-01 36.0000 1858-11-01 38.5000 1858-12-01 38.1000 1859-01-01 37.5000 1859-02-01 38.0000 1859-03-01 37.5000 1859-04-01 38.0000 1859-05-01 39.7000 1859-06-01 39.1000 1859-07-01 37.8000 1859-08-01 38.4000 1859-09-01 38.4000 1859-10-01 39.2000 1859-11-01 40.4000 1859-12-01 40.1000 1860-01-01 39.5000 1860-02-01 39.7000 1860-03-01 38.5000 1860-04-01 38.4000 1860-05-01 40.0000 1860-06-01 39.5000 1860-07-01 38.2000 1860-08-01 38.9000 1860-09-01 38.3000 1860-10-01 38.3000 1860-11-01 39.3000 1860-12-01 38.8000 1861-01-01 37.6000 1861-02-01 37.4000 1861-03-01 36.2000 1861-04-01 35.9000 1861-05-01 37.1000 1861-06-01 36.9000 1861-07-01 35.3000 1861-08-01 35.7000 1861-09-01 35.4000 1861-10-01 36.5000 1862-01-01 36.4000 1862-02-01 37.0000 1862-04-01 36.0000 1862-05-01 37.5000 1863-09-01 36.1000 1863-10-01 36.0000 1864-09-01 36.3000 1864-10-01 36.8000 1864-11-01 37.4000 1864-12-01 36.1000 1865-01-01 35.0000 1865-02-01 36.2000 1865-03-01 35.4000 1865-04-01 35.1000 1865-05-01 37.0000 1865-06-01 37.6000 1865-07-01 37.3000 1865-08-01 37.8000 1865-09-01 37.6000 1865-10-01 38.3000 1865-11-01 39.5000 1865-12-01 38.2000 1866-01-01 37.3000 1866-02-01 37.6000 1866-03-01 36.6000 1866-04-01 36.4000 1866-05-01 38.1000 1866-06-01 40.0000 1866-07-01 39.9000 1866-08-01 39.3000 1866-09-01 38.7000 1866-10-01 38.6000 1866-11-01 40.8000 1866-12-01 39.4000 1867-01-01 38.1000 1867-02-01 38.8000 1867-03-01 38.1000 1867-04-01 37.3000 1867-05-01 38.7000 1867-06-01 38.8000 1867-07-01 38.2000 1867-08-01 38.5000 1867-09-01 38.3000 1867-10-01 39.7000 1867-11-01 41.4000 1867-12-01 40.5000 1868-01-01 39.4000 1868-02-01 39.7000 1868-03-01 38.9000 1868-04-01 38.7000 1868-05-01 40.4000 1868-06-01 39.9000 1868-07-01 39.5000 1868-08-01 39.4000 1868-09-01 39.1000 1868-10-01 40.3000 1868-11-01 41.6000 1868-12-01 40.8000 1869-01-01 39.7000 1869-02-01 40.5000 1869-03-01 39.5000 1869-04-01 39.2000 1869-05-01 40.2000 1869-06-01 39.8000 1869-07-01 39.1000 1869-08-01 39.2000 1869-09-01 38.9000 1869-10-01 40.0000 1869-11-01 41.5000 1869-12-01 40.9000 1870-01-01 39.7000 1870-02-01 40.2000 1870-03-01 39.0000 1870-04-01 38.3000 1870-05-01 40.3000 1870-06-01 40.0000 1870-07-01 39.5000 1870-08-01 39.7000 1870-09-01 38.9000 1870-10-01 40.1000 1870-11-01 42.0000 1870-12-01 41.7000 1871-01-01 40.6000 1871-02-01 41.3000 1871-03-01 40.6000 1871-04-01 40.1000 1871-05-01 42.1000 1871-06-01 42.1000 1871-07-01 41.7000 1871-08-01 42.0000 1871-09-01 42.0000 1871-10-01 43.4000 1871-11-01 44.6000 1871-12-01 43.9000 1872-01-01 42.6000 1872-02-01 43.2000 1872-03-01 42.4000 1872-04-01 42.8000 1872-05-01 44.0000 1872-06-01 43.8000 1872-07-01 43.5000 1872-08-01 44.1000 1872-09-01 43.6000 1872-10-01 44.4000 1872-11-01 45.5000 1872-12-01 44.6000 1873-01-01 43.0000 1873-02-01 43.4000 1873-03-01 42.2000 1873-04-01 42.9000 1873-05-01 43.9000 1873-06-01 43.8000 1873-07-01 42.7000 1873-08-01 43.1000 1873-09-01 42.8000 1873-10-01 43.6000 1873-11-01 45.4000 1873-12-01 44.7000 1874-01-01 43.1000 1874-02-01 43.7000 1874-03-01 42.6000 1874-04-01 43.1000 1874-05-01 44.2000 1874-06-01 44.2000 1874-07-01 43.3000 1874-08-01 43.6000 1874-09-01 43.1000 1874-10-01 44.1000 1874-11-01 46.1000 1874-12-01 45.8000 1875-01-01 44.0000 1875-02-01 43.6000 1875-03-01 42.8000 1875-04-01 43.2000 1875-05-01 44.5000 1875-06-01 45.2000 1875-07-01 44.7000 1875-08-01 45.6000 1875-09-01 45.2000 1875-10-01 46.2000 1875-11-01 48.4000 1875-12-01 48.1000 1876-01-01 46.1000 1876-02-01 45.4000 1876-03-01 44.4000 1876-04-01 44.6000 1876-05-01 45.8000 1876-06-01 46.6000 1876-07-01 45.3000 1876-08-01 45.9000 1876-09-01 45.6000 1876-10-01 45.8000 1876-11-01 48.1000 1876-12-01 48.3000 1877-01-01 46.5000 1877-02-01 46.0000 1877-03-01 45.1000 1877-04-01 45.4000 1877-05-01 46.5000 1877-06-01 46.9000 1877-07-01 45.6000 1877-08-01 46.2000 1877-09-01 45.5000 1877-10-01 45.3000 1877-11-01 47.1000 1877-12-01 45.8000 1878-01-01 44.8000 1878-02-01 44.3000 1878-03-01 43.7000 1878-04-01 44.0000 1878-05-01 45.6000 1878-06-01 45.5000 1878-07-01 44.5000 1878-08-01 44.5000 1878-09-01 43.7000 1878-10-01 43.0000 1878-11-01 47.1000 1878-12-01 47.9000 1879-01-01 48.5000 1879-02-01 48.2000 1879-03-01 45.8000 1879-04-01 44.4000 1879-05-01 45.0000 1879-06-01 45.3000 1879-07-01 43.9000 1879-08-01 43.9000 1879-09-01 43.0000 1879-10-01 42.2000 1879-11-01 43.7000 1879-12-01 43.5000 1880-01-01 42.7000 1880-02-01 42.0000 1880-03-01 41.2000 1880-04-01 41.4000 1880-05-01 42.5000 1880-06-01 42.8000 1880-07-01 41.1000 1880-08-01 41.7000 1880-09-01 41.5000 1880-10-01 41.5000 1880-11-01 43.4000 1880-12-01 43.1000 1881-01-01 42.4000 1881-02-01 41.8000 1881-03-01 40.1000 1881-04-01 40.5000 1881-05-01 42.1000 1881-06-01 42.8000 1881-07-01 41.7000 1881-08-01 42.0000 1881-09-01 41.6000 1881-10-01 41.1000 1881-11-01 43.1000 1881-12-01 42.9000 1882-01-01 42.0000 1882-02-01 41.0000 1882-03-01 40.0000 1882-04-01 40.7000 1882-05-01 42.3000 1882-06-01 43.0000 1882-07-01 41.9000 1882-08-01 42.5000 1882-09-01 42.5000 1882-10-01 43.2000 1882-11-01 44.5000 1882-12-01 44.3000 1883-01-01 43.4000 1883-02-01 41.9000 1883-03-01 40.8000 1883-04-01 41.4000 1883-05-01 42.4000 1883-06-01 42.9000 1883-07-01 41.4000 1883-08-01 41.8000 1883-09-01 41.4000 1883-10-01 41.5000 1883-11-01 42.6000 1883-12-01 42.5000 1884-01-01 41.3000 1884-02-01 40.3000 1884-03-01 39.4000 1884-04-01 39.7000 1884-05-01 41.4000 1884-06-01 42.0000 1884-07-01 40.6000 1884-08-01 41.0000 1884-09-01 40.6000 1884-10-01 41.5000 1884-11-01 42.3000 1884-12-01 41.5000 1885-01-01 40.0000 1885-02-01 39.0000 1885-03-01 37.8000 1885-04-01 38.2000 1885-05-01 39.4000 1885-06-01 40.1000 1885-07-01 39.4000 1885-08-01 39.9000 1885-09-01 39.0000 1885-10-01 39.3000 1885-11-01 40.2000 1885-12-01 40.2000 1886-01-01 39.4000 1886-02-01 38.5000 1886-03-01 37.4000 1886-04-01 37.6000 1886-05-01 39.3000 1886-06-01 39.8000 1886-07-01 39.8000 1886-08-01 39.5000 1886-09-01 38.4000 1886-10-01 39.2000 1886-11-01 38.9000 1886-12-01 39.7000 1887-01-01 39.7000 1887-02-01 38.2000 1887-03-01 37.0000 1887-04-01 37.9000 1887-05-01 38.4000 1887-06-01 39.5000 1887-07-01 38.9000 1887-08-01 39.0000 1887-09-01 38.2000 1887-10-01 38.0000 1887-11-01 38.5000 1887-12-01 38.8000 1888-01-01 38.5000 1888-02-01 37.5000 1888-03-01 36.5000 1888-04-01 36.7000 1888-05-01 38.2000 1888-06-01 39.3000 1888-07-01 38.6000 1888-08-01 38.8000 1888-09-01 38.6000 1888-10-01 39.0000 1888-11-01 40.5000 1888-12-01 39.7000 1889-01-01 38.9000 1889-02-01 38.1000 1889-03-01 37.2000 1889-04-01 37.3000 1889-05-01 39.1000 1889-06-01 40.0000 1889-07-01 39.8000 1889-08-01 39.8000 1889-09-01 39.5000 1889-10-01 40.2000 1889-11-01 41.3000 1889-12-01 40.7000 1890-01-01 39.8000 1890-02-01 39.0000 1890-03-01 38.1000 1890-04-01 38.2000 1890-05-01 40.2000 1890-06-01 40.7000 1890-07-01 40.4000 1890-08-01 40.3000 1890-09-01 39.8000 1890-10-01 40.1000 1890-11-01 41.2000 1890-12-01 41.4000 1891-01-01 40.4000 1891-02-01 39.6000 1891-03-01 38.8000 1891-04-01 38.9000 1891-05-01 40.3000 1891-06-01 40.3000 1891-07-01 40.5000 1891-08-01 40.9000 1891-09-01 40.3000 1891-10-01 40.8000 1891-11-01 41.8000 1891-12-01 41.7000 1892-01-01 41.0000 1892-02-01 40.1000 1892-03-01 39.1000 1892-04-01 38.9000 1892-05-01 40.8000 1892-06-01 41.0000 1892-07-01 41.1000 1892-08-01 41.1000 1892-09-01 40.4000 1892-10-01 41.3000 1892-11-01 41.6000 1892-12-01 41.7000 1893-01-01 40.5000 1893-02-01 39.7000 1893-03-01 38.9000 1893-04-01 38.5000 1893-05-01 40.9000 1893-06-01 41.5000 1893-07-01 41.2000 1893-08-01 41.1000 1893-09-01 40.7000 1893-10-01 40.9000 1893-11-01 42.0000 1893-12-01 41.8000 1894-01-01 40.6000 1894-02-01 39.7000 1894-03-01 39.0000 1894-04-01 38.9000 1894-05-01 39.9000 1894-06-01 40.1000 1894-07-01 39.9000 1894-08-01 40.2000 1894-09-01 39.8000 1894-10-01 40.3000 1894-11-01 41.3000 1894-12-01 41.3000 1895-01-01 40.5000 1895-02-01 38.8000 1895-03-01 39.1000 1895-04-01 39.7000 1895-05-01 41.0000 1895-06-01 41.4000 1895-07-01 41.1000 1895-08-01 41.1000 1895-09-01 41.0000 1895-10-01 41.5000 1895-11-01 42.5000 1895-12-01 42.3000 1896-01-01 41.4000 1896-02-01 40.1000 1896-03-01 39.5000 1896-04-01 40.2000 1896-05-01 41.5000 1896-06-01 41.9000 1896-07-01 42.2000 1896-08-01 42.4000 1896-09-01 41.9000 1896-10-01 42.0000 1896-11-01 43.1000 1896-12-01 42.7000 1897-01-01 41.5000 1897-02-01 40.2000 1897-03-01 40.0000 1897-04-01 41.2000 1897-05-01 42.5000 1897-06-01 42.7000 1897-07-01 42.8000 1897-08-01 42.7000 1897-09-01 42.2000 1897-10-01 42.5000 1897-11-01 43.3000 1897-12-01 43.5000 1898-01-01 42.8000 1898-02-01 41.6000 1898-03-01 40.9000 1898-04-01 41.6000 1898-05-01 42.7000 1898-06-01 42.9000 1898-07-01 42.5000 1898-08-01 42.6000 1898-09-01 42.3000 1898-10-01 42.2000 1898-11-01 43.4000 1898-12-01 43.7000 1899-01-01 42.6000 1899-02-01 41.6000 1899-03-01 41.0000 1899-04-01 41.9000 1899-05-01 43.1000 1899-06-01 43.6000 1899-07-01 43.3000 1899-08-01 43.5000 1899-09-01 43.6000 1899-10-01 43.5000 1899-11-01 44.8000 1899-12-01 45.5000 1900-01-01 44.1000 1900-02-01 43.3000 1900-03-01 43.4000 1900-04-01 44.1000 1900-05-01 45.8000 1900-06-01 45.9000 1900-07-01 45.9000 1900-08-01 46.0000 1900-09-01 45.5000 1900-10-01 45.6000 1900-11-01 46.9000 1900-12-01 46.8000 1901-01-01 46.0000 1901-02-01 44.8000 1901-03-01 44.0000 1901-04-01 44.4000 1901-05-01 45.7000 1901-06-01 46.0000 1901-07-01 45.5000 1901-08-01 45.7000 1901-09-01 45.0000 1901-10-01 44.8000 1901-11-01 46.0000 1901-12-01 45.8000 1902-01-01 45.2000 1902-02-01 44.3000 1902-03-01 43.4000 1902-04-01 44.3000 1902-05-01 45.1000 1902-06-01 45.4000 1902-07-01 45.2000 1902-08-01 45.1000 1902-09-01 45.1000 1902-10-01 44.8000 1902-11-01 46.1000 1902-12-01 45.9000 1903-01-01 45.2000 1903-02-01 44.2000 1903-03-01 43.4000 1903-04-01 44.5000 1903-05-01 45.3000 1903-06-01 45.5000 1903-07-01 44.9000 1903-08-01 45.2000 1903-09-01 44.8000 1903-10-01 44.3000 1903-11-01 45.2000 1903-12-01 45.0000 1904-01-01 44.3000 1904-02-01 42.4000 1904-03-01 41.9000 1904-04-01 42.8000 1904-05-01 43.6000 1904-06-01 44.1000 1904-07-01 43.1000 1904-08-01 43.5000 1904-09-01 42.9000 1904-10-01 43.1000 1904-11-01 43.6000 1904-12-01 43.5000 1905-01-01 42.9000 1905-02-01 42.0000 1905-03-01 41.0000 1905-04-01 41.8000 1905-05-01 43.8000 1905-06-01 44.2000 1905-07-01 43.7000 1905-08-01 44.3000 1905-09-01 43.4000 1905-10-01 43.8000 1905-11-01 44.3000 1905-12-01 44.1000 1906-01-01 43.5000 1906-02-01 42.0000 1906-03-01 41.7000 1906-04-01 42.3000 1906-05-01 43.6000 1906-06-01 43.7000 1906-07-01 43.3000 1906-08-01 44.3000 1906-09-01 43.5000 1906-10-01 43.8000 1906-11-01 44.4000 1906-12-01 44.1000 1907-01-01 43.3000 1907-02-01 42.0000 1907-03-01 41.8000 1907-04-01 42.9000 1907-05-01 43.8000 1907-06-01 44.3000 1907-07-01 43.6000 1907-08-01 43.9000 1907-09-01 43.5000 1907-10-01 43.9000 1907-11-01 44.7000 1907-12-01 44.7000 1908-01-01 44.6000 1908-02-01 42.5000 1908-03-01 41.7000 1908-04-01 42.1000 1908-05-01 43.1000 1908-06-01 43.7000 1908-07-01 43.5000 1908-08-01 43.5000 1908-09-01 42.8000 1908-10-01 42.6000 1908-11-01 42.9000 1908-12-01 44.0000 1909-01-01 44.7000 1909-02-01 43.2000 1909-03-01 42.2000 1909-04-01 42.7000 1909-05-01 43.7000 1909-06-01 44.3000 1909-07-01 43.8000 1909-08-01 43.9000 1909-09-01 43.1000 1909-10-01 43.1000 1909-11-01 43.6000 1909-12-01 44.0000 1910-01-01 43.7000 1910-02-01 42.1000 1910-03-01 41.6000 1910-04-01 42.5000 1910-05-01 43.2000 1910-06-01 43.4000 1910-07-01 42.8000 1910-08-01 43.2000 1910-09-01 42.6000 1910-10-01 42.2000 1910-11-01 43.2000 1910-12-01 44.4000 1911-01-01 44.1000 1911-02-01 42.2000 1911-03-01 41.4000 1911-04-01 42.2000 1911-05-01 43.7000 1911-06-01 44.0000 1911-07-01 44.3000 1911-08-01 44.6000 1911-09-01 44.1000 1911-10-01 43.6000 1911-11-01 43.8000 1911-12-01 44.5000 1912-01-01 44.6000 1912-02-01 42.2000 1912-03-01 42.2000 1912-04-01 43.1000 1912-05-01 44.2000 1912-06-01 45.0000 1912-07-01 44.6000 1912-08-01 44.8000 1912-09-01 43.8000 1912-10-01 43.6000 1912-11-01 43.4000 1912-12-01 44.2000 1913-01-01 44.2000 1913-02-01 42.7000 1913-03-01 42.7000 1913-04-01 43.9000 1913-05-01 44.8000 1913-06-01 45.2000 1913-07-01 45.3000 1913-08-01 45.7000 1913-09-01 45.0000 1913-10-01 44.7000 1913-11-01 44.7000 1913-12-01 45.8000 1914-01-01 45.6000 1914-02-01 43.9000 1914-03-01 43.6000 1914-04-01 44.2000 1914-05-01 44.8000 1914-06-01 45.5000 1914-07-01 45.5000 1914-08-01 47.2000 1914-09-01 52.5000 1914-10-01 52.6000 1914-11-01 54.3000 1914-12-01 56.9000 1915-01-01 57.7000 1915-02-01 55.9000 1915-03-01 55.8000 1915-04-01 56.4000 1915-05-01 57.8000 1915-06-01 58.2000 1915-07-01 58.3000 1915-08-01 58.3000 1915-09-01 56.2000 1915-10-01 56.7000 1915-11-01 58.6000 1915-12-01 61.8000 1916-01-01 64.2000 1916-02-01 62.2000 1916-03-01 61.3000 1916-04-01 62.4000 1916-05-01 64.6000 1916-06-01 67.2000 1916-07-01 68.0000 1916-08-01 68.2000 1916-09-01 67.9000 1916-10-01 68.4000 1916-11-01 69.6000 1916-12-01 72.1000 1917-01-01 75.6000 1917-02-01 74.7000 1917-03-01 74.3000 1917-04-01 73.9000 1917-05-01 75.3000 1917-06-01 76.3000 1917-07-01 77.0000 1917-08-01 77.7000 1917-09-01 76.8000 1917-10-01 77.7000 1917-11-01 79.8000 1917-12-01 83.3000 1918-01-01 89.3000 1918-02-01 88.6000 1918-03-01 90.5000 1918-04-01 92.9000 1918-05-01 96.7000 1918-06-01 100.800 1918-07-01 104.700 1918-08-01 108.100 1918-09-01 108.600 1918-10-01 112.600 1918-11-01 116.800 1918-12-01 123.200 1919-01-01 128.200 1919-02-01 125.300 1919-03-01 126.200 1919-04-01 129.200 1919-05-01 134.800 1919-06-01 137.300 1919-07-01 138.600 1919-08-01 138.100 1919-09-01 137.500 1919-10-01 138.400 1919-11-01 140.600 1919-12-01 146.100 1920-01-01 150.500 1920-02-01 144.500 1920-03-01 153.000 1920-04-01 158.200 1920-05-01 163.900 1920-06-01 170.100 1920-07-01 175.700 1920-08-01 182.600 1920-09-01 181.400 1920-10-01 181.700 1920-11-01 183.500 1920-12-01 185.200 1921-01-01 188.700 1921-02-01 181.500 1921-03-01 178.600 1921-04-01 179.000 1921-05-01 178.600 1921-06-01 177.900 1921-07-01 176.500 1921-08-01 174.400 1921-09-01 172.000 1921-10-01 169.600 1921-11-01 169.000 1921-12-01 170.100 1922-01-01 170.600 1922-02-01 166.000 1922-03-01 164.300 1922-04-01 163.400 1922-05-01 164.200 1922-06-01 165.100 1922-07-01 166.300 1922-08-01 167.900 1922-09-01 164.100 1922-10-01 162.800 1922-11-01 162.900 1922-12-01 163.700 1923-01-01 165.300 1923-02-01 161.300 1923-03-01 162.300 1923-04-01 162.600 1923-05-01 163.600 1923-06-01 165.000 1923-07-01 166.900 1923-08-01 166.700 1923-09-01 163.600 1923-10-01 162.800 1923-11-01 163.200 1923-12-01 165.200 1924-01-01 167.200 1924-02-01 164.000 1924-03-01 162.800 1924-04-01 163.300 1924-05-01 163.600 1924-06-01 165.200 1924-07-01 166.400 1924-08-01 166.200 1924-09-01 163.300 1924-10-01 161.600 1924-11-01 161.800 1924-12-01 162.800 1925-01-01 167.500 1925-02-01 163.100 1925-03-01 161.400 1925-04-01 159.300 1925-05-01 178.900 1925-06-01 186.100 1925-07-01 183.700 1925-08-01 182.900 1925-09-01 180.400 1925-10-01 179.800 1925-11-01 178.800 1925-12-01 180.900 1926-01-01 181.900 1926-02-01 177.600 1926-03-01 176.200 1926-04-01 176.700 1926-05-01 176.900 1926-06-01 177.400 1926-07-01 178.500 1926-08-01 177.900 1926-09-01 175.200 1926-10-01 174.600 1926-11-01 174.400 1926-12-01 175.500 1927-01-01 175.600 1927-02-01 172.300 1927-03-01 170.800 1927-04-01 171.600 1927-05-01 171.900 1927-06-01 172.600 1927-07-01 173.900 1927-08-01 174.100 1927-09-01 171.700 1927-10-01 171.300 1927-11-01 171.500 1927-12-01 172.800 1928-01-01 173.900 1928-02-01 170.700 1928-03-01 169.200 1928-04-01 169.800 1928-05-01 170.800 1928-06-01 171.700 1928-07-01 172.900 1928-08-01 173.100 1928-09-01 170.300 1928-10-01 169.200 1928-11-01 168.600