Title: American Railroad Bond Prices, High Grade for United States Series ID: M11016USM052NNBR Source: National Bureau of Economic Research Release: NBER Macrohistory Database (Not a Press Release) Seasonal Adjustment: Not Seasonally Adjusted Frequency: Monthly Units: Dollars Date Range: 1857-01-01 to 1937-01-01 Last Updated: 2012-08-15 3:01 PM CDT Notes: These Entries Are Obtained By Inverting The Series On Bond Yields By Dividing The Yield, Expressed In Decimals, Into 4.00. See F.R. Macauley, "Some Theoretical Problems Suggested By The Movements Of Interest Rates, Bond Yields, And Stock Prices In The United States Since 1856." (NBER, 1938). Source: 1857-1925 Data Are Computed By NBER From F.R. Macaulay'S Data On Bond Yields As Published In The NBER News-Bulletin, No.41, January 5, 1931. Thereafter, Data Are From NBER Files. This NBER data series m11016 appears on the NBER website in Chapter 11 at http://www.nber.org/databases/macrohistory/contents/chapter11.html. NBER Indicator: m11016 DATE VALUE 1857-01-01 60.4 1857-02-01 60.8 1857-03-01 60.7 1857-04-01 60.4 1857-05-01 59.7 1857-06-01 58.4 1857-07-01 58.1 1857-08-01 57.5 1857-09-01 52.1 1857-10-01 48.6 1857-11-01 52.2 1857-12-01 54.3 1858-01-01 55.7 1858-02-01 58.7 1858-03-01 60.7 1858-04-01 60.9 1858-05-01 61.5 1858-06-01 61.9 1858-07-01 62.3 1858-08-01 62.2 1858-09-01 62.9 1858-10-01 64.6 1858-11-01 65.3 1858-12-01 65.5 1859-01-01 65.5 1859-02-01 65.6 1859-03-01 65.5 1859-04-01 65.7 1859-05-01 64.5 1859-06-01 62.8 1859-07-01 62.9 1859-08-01 63.3 1859-09-01 64.5 1859-10-01 64.1 1859-11-01 63.7 1859-12-01 63.9 1860-01-01 64.0 1860-02-01 64.5 1860-03-01 65.0 1860-04-01 65.7 1860-05-01 67.0 1860-06-01 68.1 1860-07-01 68.6 1860-08-01 68.8 1860-09-01 68.6 1860-10-01 68.1 1860-11-01 64.9 1860-12-01 62.1 1861-01-01 64.4 1861-02-01 65.0 1861-03-01 65.6 1861-04-01 64.9 1861-05-01 61.6 1861-06-01 62.0 1861-07-01 63.6 1861-08-01 63.4 1861-09-01 62.4 1861-10-01 61.7 1861-11-01 62.1 1861-12-01 62.1 1862-01-01 65.2 1862-02-01 67.8 1862-03-01 67.1 1862-04-01 67.6 1862-05-01 71.2 1862-06-01 73.0 1862-07-01 72.4 1862-08-01 73.9 1862-09-01 76.3 1862-10-01 79.3 1862-11-01 81.0 1862-12-01 80.3 1863-01-01 87.2 1863-02-01 90.1 1863-03-01 88.7 1863-04-01 84.7 1863-05-01 84.6 1863-06-01 83.6 1863-07-01 82.7 1863-08-01 82.2 1863-09-01 82.3 1863-10-01 82.9 1863-11-01 81.1 1863-12-01 79.5 1864-01-01 78.3 1864-02-01 78.8 1864-03-01 81.4 1864-04-01 84.5 1864-05-01 84.7 1864-06-01 86.2 1864-07-01 91.7 1864-08-01 91.3 1864-09-01 84.9 1864-10-01 78.6 1864-11-01 79.3 1864-12-01 77.0 1865-01-01 74.1 1865-02-01 71.9 1865-03-01 68.3 1865-04-01 67.1 1865-05-01 67.4 1865-06-01 64.6 1865-07-01 65.7 1865-08-01 65.3 1865-09-01 64.9 1865-10-01 64.0 1865-11-01 63.0 1865-12-01 62.4 1866-01-01 61.6 1866-02-01 61.2 1866-03-01 60.5 1866-04-01 61.0 1866-05-01 62.2 1866-06-01 62.5 1866-07-01 63.4 1866-08-01 63.9 1866-09-01 64.3 1866-10-01 64.5 1866-11-01 64.9 1866-12-01 63.9 1867-01-01 63.6 1867-02-01 63.4 1867-03-01 63.3 1867-04-01 62.9 1867-05-01 62.7 1867-06-01 62.7 1867-07-01 63.9 1867-08-01 64.1 1867-09-01 63.9 1867-10-01 63.2 1867-11-01 62.6 1867-12-01 62.4 1868-01-01 63.4 1868-02-01 64.1 1868-03-01 64.4 1868-04-01 64.1 1868-05-01 64.5 1868-06-01 64.8 1868-07-01 64.8 1868-08-01 64.7 1868-09-01 64.1 1868-10-01 63.4 1868-11-01 62.7 1868-12-01 62.1 1869-01-01 62.1 1869-02-01 62.0 1869-03-01 61.6 1869-04-01 61.4 1869-05-01 62.2 1869-06-01 62.3 1869-07-01 61.7 1869-08-01 61.8 1869-09-01 61.1 1869-10-01 60.3 1869-11-01 59.9 1869-12-01 59.6 1870-01-01 60.1 1870-02-01 62.0 1870-03-01 62.8 1870-04-01 62.5 1870-05-01 63.0 1870-06-01 63.5 1870-07-01 63.5 1870-08-01 62.8 1870-09-01 62.6 1870-10-01 62.4 1870-11-01 62.2 1870-12-01 61.8 1871-01-01 62.3 1871-02-01 62.7 1871-03-01 62.8 1871-04-01 62.9 1871-05-01 63.4 1871-06-01 63.4 1871-07-01 63.5 1871-08-01 63.8 1871-09-01 64.0 1871-10-01 62.8 1871-11-01 62.4 1871-12-01 62.9 1872-01-01 64.8 1872-02-01 65.2 1872-03-01 64.4 1872-04-01 64.5 1872-05-01 64.6 1872-06-01 65.0 1872-07-01 65.9 1872-08-01 65.2 1872-09-01 64.6 1872-10-01 64.3 1872-11-01 63.9 1872-12-01 63.8 1873-01-01 64.6 1873-02-01 64.9 1873-03-01 64.8 1873-04-01 64.7 1873-05-01 64.9 1873-06-01 65.4 1873-07-01 66.0 1873-08-01 66.0 1873-09-01 64.9 1873-10-01 61.7 1873-11-01 61.6 1873-12-01 63.5 1874-01-01 65.8 1874-02-01 66.9 1874-03-01 67.0 1874-04-01 67.3 1874-05-01 66.8 1874-06-01 67.5 1874-07-01 67.6 1874-08-01 67.7 1874-09-01 68.1 1874-10-01 68.9 1874-11-01 69.9 1874-12-01 70.1 1875-01-01 71.0 1875-02-01 71.5 1875-03-01 71.8 1875-04-01 72.7 1875-05-01 73.3 1875-06-01 73.0 1875-07-01 73.7 1875-08-01 73.9 1875-09-01 74.5 1875-10-01 74.1 1875-11-01 74.6 1875-12-01 75.5 1876-01-01 76.3 1876-02-01 77.1 1876-03-01 77.6 1876-04-01 77.3 1876-05-01 76.9 1876-06-01 77.2 1876-07-01 78.2 1876-08-01 78.6 1876-09-01 77.4 1876-10-01 77.3 1876-11-01 77.4 1876-12-01 77.4 1877-01-01 77.9 1877-02-01 77.3 1877-03-01 76.2 1877-04-01 76.0 1877-05-01 76.6 1877-06-01 77.5 1877-07-01 78.2 1877-08-01 77.8 1877-09-01 77.5 1877-10-01 77.0 1877-11-01 77.2 1877-12-01 77.7 1878-01-01 77.6 1878-02-01 77.7 1878-03-01 77.6 1878-04-01 77.6 1878-05-01 78.0 1878-06-01 78.9 1878-07-01 78.9 1878-08-01 78.4 1878-09-01 78.4 1878-10-01 78.8 1878-11-01 79.3 1878-12-01 79.6 1879-01-01 81.3 1879-02-01 83.5 1879-03-01 82.2 1879-04-01 82.1 1879-05-01 84.1 1879-06-01 84.8 1879-07-01 85.6 1879-08-01 85.7 1879-09-01 84.2 1879-10-01 84.4 1879-11-01 84.7 1879-12-01 85.4 1880-01-01 86.2 1880-02-01 87.2 1880-03-01 87.5 1880-04-01 87.3 1880-05-01 87.5 1880-06-01 88.2 1880-07-01 89.6 1880-08-01 90.6 1880-09-01 89.2 1880-10-01 92.1 1880-11-01 94.3 1880-12-01 95.8 1881-01-01 96.7 1881-02-01 95.7 1881-03-01 94.7 1881-04-01 95.0 1881-05-01 97.6 1881-06-01 99.1 1881-07-01 99.1 1881-08-01 98.3 1881-09-01 96.5 1881-10-01 95.5 1881-11-01 96.0 1881-12-01 95.4 1882-01-01 95.5 1882-02-01 94.9 1882-03-01 94.4 1882-04-01 95.4 1882-05-01 95.9 1882-06-01 95.8 1882-07-01 96.2 1882-08-01 95.5 1882-09-01 95.1 1882-10-01 95.2 1882-11-01 94.8 1882-12-01 94.8 1883-01-01 95.6 1883-02-01 94.9 1883-03-01 94.5 1883-04-01 94.9 1883-05-01 94.9 1883-06-01 95.0 1883-07-01 95.0 1883-08-01 94.3 1883-09-01 94.1 1883-10-01 94.3 1883-11-01 95.0 1883-12-01 95.4 1884-01-01 96.1 1884-02-01 97.1 1884-03-01 97.9 1884-04-01 98.4 1884-05-01 96.6 1884-06-01 94.4 1884-07-01 94.1 1884-08-01 95.5 1884-09-01 95.4 1884-10-01 95.5 1884-11-01 95.3 1884-12-01 96.2 1885-01-01 97.3 1885-02-01 98.1 1885-03-01 99.0 1885-04-01 99.2 1885-05-01 99.6 1885-06-01 100.8 1885-07-01 101.5 1885-08-01 101.8 1885-09-01 102.1 1885-10-01 103.1 1885-11-01 103.8 1885-12-01 104.4 1886-01-01 106.2 1886-02-01 108.0 1886-03-01 108.4 1886-04-01 108.1 1886-05-01 108.2 1886-06-01 109.1 1886-07-01 110.0 1886-08-01 109.6 1886-09-01 108.0 1886-10-01 108.0 1886-11-01 108.0 1886-12-01 107.4 1887-01-01 108.0 1887-02-01 107.8 1887-03-01 107.4 1887-04-01 107.3 1887-05-01 107.7 1887-06-01 7.6 1887-07-01 107.1 1887-08-01 106.2 1887-09-01 104.3 1887-10-01 103.7 1887-11-01 104.7 1887-12-01 105.2 1888-01-01 106.9 1888-02-01 107.6 1888-03-01 107.2 1888-04-01 107.2 1888-05-01 107.8 1888-06-01 108.4 1888-07-01 109.8 1888-08-01 110.0 1888-09-01 109.2 1888-10-01 109.0 1888-11-01 109.4 1888-12-01 109.8 1889-01-01 111.1 1889-02-01 112.5 1889-03-01 112.2 1889-04-01 112.5 1889-05-01 113.8 1889-06-01 115.1 1889-07-01 114.4 1889-08-01 114.1 1889-09-01 113.9 1889-10-01 112.6 1889-11-01 111.6 1889-12-01 111.2 1890-01-01 111.6 1890-02-01 111.5 1890-03-01 110.9 1890-04-01 110.8 1890-05-01 110.7 1890-06-01 110.1 1890-07-01 109.7 1890-08-01 108.7 1890-09-01 108.0 1890-10-01 107.2 1890-11-01 105.7 1890-12-01 104.4 1891-01-01 106.8 1891-02-01 106.7 1891-03-01 105.3 1891-04-01 104.8 1891-05-01 103.9 1891-06-01 102.5 1891-07-01 102.6 1891-08-01 102.5 1891-09-01 103.0 1891-10-01 104.0 1891-11-01 104.6 1891-12-01 105.6 1892-01-01 106.7 1892-02-01 107.4 1892-03-01 107.1 1892-04-01 107.5 1892-05-01 108.1 1892-06-01 108.4 1892-07-01 108.7 1892-08-01 108.5 1892-09-01 107.4 1892-10-01 107.4 1892-11-01 107.2 1892-12-01 106.8 1893-01-01 107.4 1893-02-01 108.2 1893-03-01 107.3 1893-04-01 107.2 1893-05-01 106.0 1893-06-01 104.3 1893-07-01 101.0 1893-08-01 98.6 1893-09-01 101.8 1893-10-01 103.1 1893-11-01 105.5 1893-12-01 107.1 1894-01-01 107.3 1894-02-01 108.7 1894-03-01 109.6 1894-04-01 110.9 1894-05-01 110.9 1894-06-01 110.8 1894-07-01 110.4 1894-08-01 111.0 1894-09-01 111.9 1894-10-01 112.9 1894-11-01 113.8 1894-12-01 113.8 1895-01-01 113.6 1895-02-01 112.6 1895-03-01 112.3 1895-04-01 112.2 1895-05-01 113.7 1895-06-01 115.5 1895-07-01 116.4 1895-08-01 117.9 1895-09-01 117.8 1895-10-01 117.5 1895-11-01 117.0 1895-12-01 115.4 1896-01-01 113.8 1896-02-01 115.1 1896-03-01 115.0 1896-04-01 115.1 1896-05-01 115.7 1896-06-01 116.1 1896-07-01 113.6 1896-08-01 108.5 1896-09-01 110.4 1896-10-01 111.5 1896-11-01 114.3 1896-12-01 115.7 1897-01-01 117.2 1897-02-01 118.0 1897-03-01 119.7 1897-04-01 119.4 1897-05-01 119.8 1897-06-01 120.9 1897-07-01 122.0 1897-08-01 121.4 1897-09-01 121.1 1897-10-01 121.0 1897-11-01 121.6 1897-12-01 123.2 1898-01-01 123.9 1898-02-01 123.7 1898-03-01 120.9 1898-04-01 118.1 1898-05-01 119.4 1898-06-01 121.1 1898-07-01 122.6 1898-08-01 123.5 1898-09-01 122.9 1898-10-01 123.9 1898-11-01 125.1 1898-12-01 126.3 1899-01-01 127.9 1899-02-01 127.7 1899-03-01 127.6 1899-04-01 128.9 1899-05-01 130.0 1899-06-01 130.3 1899-07-01 129.5 1899-08-01 128.7 1899-09-01 127.5 1899-10-01 126.2 1899-11-01 125.4 1899-12-01 124.0 1900-01-01 125.1 1900-02-01 126.1 1900-03-01 126.4 1900-04-01 127.0 1900-05-01 125.9 1900-06-01 125.3 1900-07-01 125.3 1900-08-01 125.2 1900-09-01 125.0 1900-10-01 124.9 1900-11-01 125.7 1900-12-01 126.6 1901-01-01 126.9 1901-02-01 127.4 1901-03-01 127.3 1901-04-01 126.9 1901-05-01 125.9 1901-06-01 126.1 1901-07-01 125.4 1901-08-01 124.7 1901-09-01 124.3 1901-10-01 124.3 1901-11-01 125.0 1901-12-01 124.8 1902-01-01 125.1 1902-02-01 125.1 1902-03-01 125.0 1902-04-01 125.0 1902-05-01 124.3 1902-06-01 123.7 1902-07-01 123.0 1902-08-01 122.3 1902-09-01 121.6 1902-10-01 120.3 1902-11-01 119.8 1902-12-01 118.9 1903-01-01 119.0 1903-02-01 118.3 1903-03-01 116.7 1903-04-01 115.5 1903-05-01 115.9 1903-06-01 114.7 1903-07-01 113.3 1903-08-01 111.8 1903-09-01 111.5 1903-10-01 112.5 1903-11-01 113.3 1903-12-01 112.9 1904-01-01 113.1 1904-02-01 112.7 1904-03-01 112.2 1904-04-01 112.7 1904-05-01 113.0 1904-06-01 113.6 1904-07-01 114.6 1904-08-01 114.8 1904-09-01 114.6 1904-10-01 114.7 1904-11-01 114.9 1904-12-01 115.2 1905-01-01 116.0 1905-02-01 116.2 1905-03-01 115.8 1905-04-01 115.6 1905-05-01 115.4 1905-06-01 115.5 1905-07-01 115.8 1905-08-01 115.7 1905-09-01 115.6 1905-10-01 115.6 1905-11-01 114.8 1905-12-01 114.8 1906-01-01 114.9 1906-02-01 114.3 1906-03-01 113.3 1906-04-01 112.8 1906-05-01 112.4 1906-06-01 112.8 1906-07-01 112.4 1906-08-01 111.9 1906-09-01 111.1 1906-10-01 111.7 1906-11-01 111.7 1906-12-01 111.3 1907-01-01 111.0 1907-02-01 110.5 1907-03-01 108.6 1907-04-01 108.7 1907-05-01 108.1 1907-06-01 106.8 1907-07-01 106.9 1907-08-01 105.5 1907-09-01 104.2 1907-10-01 102.3 1907-11-01 98.5 1907-12-01 101.0 1908-01-01 104.7 1908-02-01 105.0 1908-03-01 104.1 1908-04-01 104.9 1908-05-01 105.8 1908-06-01 105.9 1908-07-01 106.5 1908-08-01 107.5 1908-09-01 108.3 1908-10-01 108.5 1908-11-01 109.4 1908-12-01 109.8 1909-01-01 110.3 1909-02-01 111.0 1909-03-01 110.5 1909-04-01 110.3 1909-05-01 110.3 1909-06-01 109.6 1909-07-01 109.6 1909-08-01 109.2 1909-09-01 108.5 1909-10-01 108.0 1909-11-01 107.6 1909-12-01 107.3 1910-01-01 107.2 1910-02-01 107.0 1910-03-01 106.4 1910-04-01 105.2 1910-05-01 104.6 1910-06-01 104.1 1910-07-01 103.5 1910-08-01 103.5 1910-09-01 104.7 1910-10-01 105.2 1910-11-01 104.4 1910-12-01 104.5 1911-01-01 104.6 1911-02-01 104.5 1911-03-01 104.1 1911-04-01 104.2 1911-05-01 104.5 1911-06-01 104.2 1911-07-01 104.1 1911-08-01 103.7 1911-09-01 103.3 1911-10-01 103.5 1911-11-01 104.0 1911-12-01 103.8 1912-01-01 104.0 1912-02-01 104.2 1912-03-01 103.8 1912-04-01 103.6 1912-05-01 103.5 1912-06-01 103.2 1912-07-01 103.0 1912-08-01 102.4 1912-09-01 102.0 1912-10-01 102.1 1912-11-01 102.1 1912-12-01 101.8 1913-01-01 102.1 1913-02-01 101.8 1913-03-01 100.2 1913-04-01 99.1 1913-05-01 98.0 1913-06-01 96.9 1913-07-01 97.0 1913-08-01 98.0 1913-09-01 98.9 1913-10-01 98.1 1913-11-01 96.9 1913-12-01 96.7 1914-01-01 98.5 1914-02-01 100.1 1914-03-01 99.6 1914-04-01 99.7 1914-05-01 99.7 1914-06-01 100.0 1914-07-01 99.0 1914-08-01 . 1914-09-01 . 1914-10-01 . 1914-11-01 . 1914-12-01 94.7 1915-01-01 96.0 1915-02-01 96.2 1915-03-01 95.5 1915-04-01 96.5 1915-05-01 96.3 1915-06-01 95.6 1915-07-01 94.3 1915-08-01 93.6 1915-09-01 93.3 1915-10-01 95.4 1915-11-01 98.4 1915-12-01 98.8 1916-01-01 99.2 1916-02-01 99.5 1916-03-01 99.2 1916-04-01 98.8 1916-05-01 98.6 1916-06-01 98.5 1916-07-01 98.3 1916-08-01 97.9 1916-09-01 98.2 1916-10-01 99.5 1916-11-01 100.4 1916-12-01 100.4 1917-01-01 102.0 1917-02-01 100.3 1917-03-01 99.4 1917-04-01 97.1 1917-05-01 94.4 1917-06-01 93.4 1917-07-01 92.5 1917-08-01 91.9 1917-09-01 90.1 1917-10-01 89.2 1917-11-01 86.7 1917-12-01 85.2 1918-01-01 85.8 1918-02-01 86.7 1918-03-01 85.5 1918-04-01 84.5 1918-05-01 85.8 1918-06-01 84.8 1918-07-01 83.8 1918-08-01 83.8 1918-09-01 82.9 1918-10-01 85.0 1918-11-01 90.5 1918-12-01 90.1 1919-01-01 88.4 1919-02-01 87.5 1919-03-01 86.5 1919-04-01 85.7 1919-05-01 86.6 1919-06-01 86.6 1919-07-01 85.5 1919-08-01 82.7 1919-09-01 82.1 1919-10-01 84.3 1919-11-01 82.2 1919-12-01 81.2 1920-01-01 81.5 1920-02-01 78.8 1920-03-01 78.8 1920-04-01 76.0 1920-05-01 72.9 1920-06-01 73.5 1920-07-01 73.9 1920-08-01 76.2 1920-09-01 79.0 1920-10-01 81.5 1920-11-01 80.2 1920-12-01 77.7 1921-01-01 80.4 1921-02-01 80.0 1921-03-01 79.1 1921-04-01 78.6 1921-05-01 78.3 1921-06-01 76.4 1921-07-01 78.4 1921-08-01 79.7 1921-09-01 80.8 1921-10-01 81.1 1921-11-01 84.6 1921-12-01 87.1 1922-01-01 88.8 1922-02-01 88.6 1922-03-01 89.4 1922-04-01 91.1 1922-05-01 91.5 1922-06-01 91.5 1922-07-01 93.2 1922-08-01 94.1 1922-09-01 94.3 1922-10-01 91.8 1922-11-01 90.1 1922-12-01 90.3 1923-01-01 90.3 1923-02-01 89.5 1923-03-01 87.1 1923-04-01 86.5 1923-05-01 87.8 1923-06-01 87.4 1923-07-01 87.1 1923-08-01 87.6 1923-09-01 86.8 1923-10-01 86.3 1923-11-01 86.9 1923-12-01 86.5 1924-01-01 87.2 1924-02-01 86.8 1924-03-01 86.7 1924-04-01 87.3 1924-05-01 88.1 1924-06-01 89.4 1924-07-01 90.5 1924-08-01 89.6 1924-09-01 89.7 1924-10-01 90.1 1924-11-01 89.9 1924-12-01 89.2 1925-01-01 89.3 1925-02-01 89.6 1925-03-01 89.8 1925-04-01 90.1 1925-05-01 91.1 1925-06-01 91.0 1925-07-01 90.0 1925-08-01 88.9 1925-09-01 89.6 1925-10-01 89.3 1925-11-01 89.6 1925-12-01 90.3 1926-01-01 91.0 1926-02-01 91.7 1926-03-01 91.5 1926-04-01 92.6 1926-05-01 93.3 1926-06-01 93.3 1926-07-01 92.7 1926-08-01 92.4 1926-09-01 92.4 1926-10-01 92.5 1926-11-01 93.3 1926-12-01 93.5 1927-01-01 94.1 1927-02-01 94.1 1927-03-01 94.9 1927-04-01 96.0 1927-05-01 96.0 1927-06-01 95.2 1927-07-01 95.0 1927-08-01 95.8 1927-09-01 96.5 1927-10-01 97.5 1927-11-01 98.6 1927-12-01 99.0 1928-01-01 98.8 1928-02-01 98.2 1928-03-01 98.0 1928-04-01 97.5 1928-05-01 96.4 1928-06-01 94.1 1928-07-01 92.7 1928-08-01 91.4 1928-09-01 92.4 1928-10-01 92.5 1928-11-01 93.3 1928-12-01 91.7 1929-01-01 91.1 1929-02-01 90.2 1929-03-01 89.6 1929-04-01 89.7 1929-05-01 89.3 1929-06-01 88.5 1929-07-01 88.0 1929-08-01 88.7 1929-09-01 87.4 1929-10-01 88.1 1929-11-01 90.0 1929-12-01 91.0 1930-01-01 91.2 1930-02-01 91.4 1930-03-01 93.0 1930-04-01 91.9 1930-05-01 92.6 1930-06-01 93.3 1930-07-01 94.4 1930-08-01 95.8 1930-09-01 97.2 1930-10-01 97.7 1930-11-01 96.7 1930-12-01 95.2 1931-01-01 98.1 1931-02-01 98.0 1931-03-01 97.7 1931-04-01 98.0 1931-05-01 100.0 1931-06-01 99.6 1931-07-01 99.8 1931-08-01 98.6 1931-09-01 97.1 1931-10-01 92.0 1931-11-01 89.0 1931-12-01 84.5 1932-01-01 84.5 1932-02-01 83.5 1932-03-01 85.3 1932-04-01 82.7 1932-05-01 82.5 1932-06-01 81.7 1932-07-01 83.4 1932-08-01 88.1 1932-09-01 89.8 1932-10-01 89.8 1932-11-01 89.1 1932-12-01 91.4 1933-01-01 95.8 1933-02-01 95.9 1933-03-01 92.2 1933-04-01 88.6 1933-05-01 91.8 1933-06-01 95.1 1933-07-01 96.9 1933-08-01 98.1 1933-09-01 97.6 1933-10-01 97.3 1933-11-01 94.3 1933-12-01 95.2 1934-01-01 97.9 1934-02-01 100.1 1934-03-01 101.9 1934-04-01 103.5 1934-05-01 104.9 1934-06-01 107.3 1934-07-01 107.5 1934-08-01 106.1 1934-09-01 104.5 1934-10-01 106.3 1934-11-01 108.7 1934-12-01 110.8 1935-01-01 113.5 1935-02-01 116.3 1935-03-01 117.3 1935-04-01 117.3 1935-05-01 116.3 1935-06-01 117.1 1935-07-01 117.8 1935-08-01 115.9 1935-09-01 115.4 1935-10-01 115.0 1935-11-01 116.2 1935-12-01 117.2 1936-01-01 119.0 1936-02-01 120.8 1936-03-01 123.0 1936-04-01 123.3 1936-05-01 124.4 1936-06-01 125.0 1936-07-01 124.2 1936-08-01 123.5 1936-09-01 124.6 1936-10-01 125.0 1936-11-01 126.2 1936-12-01 128.0 1937-01-01 127.1