Month	Millions Of Dollars
1870-01-01	295.000
1870-03-01	295.000
1870-06-01	293.000
1870-10-01	294.000
1870-12-01	298.000
1871-03-01	304.000
1871-04-01	308.000
1871-06-01	309.000
1871-10-01	317.000
1871-12-01	320.000
1872-02-01	323.000
1872-04-01	327.000
1872-06-01	329.000
1872-10-01	335.000
1872-12-01	338.000
1873-02-01	338.000
1873-04-01	339.000
1873-06-01	340.000
1873-09-01	340.000
1873-12-01	342.000
1874-02-01	341.000
1874-05-01	341.000
1874-06-01	340.000
1874-10-01	334.000
1874-12-01	332.000
1875-03-01	325.000
1875-05-01	324.000
1875-06-01	319.000
1875-10-01	319.000
1875-12-01	316.000
1876-03-01	308.000
1876-05-01	301.000
1876-06-01	295.000
1876-10-01	291.000
1876-12-01	293.000
1877-01-01	293.000
1877-04-01	295.000
1877-06-01	291.000
1877-10-01	292.000
1877-12-01	300.000
1878-03-01	301.000
1878-05-01	302.000
1878-06-01	300.000
1878-10-01	302.000
1878-12-01	304.000
1879-01-01	304.000
1879-04-01	305.000
1879-06-01	308.000
1879-10-01	314.000
1879-12-01	322.000
1880-02-01	321.000
1880-04-01	321.000
1880-06-01	318.000
1880-10-01	318.000
1880-12-01	318.000
1881-03-01	299.000
1881-05-01	310.000
1881-06-01	312.000
1881-10-01	320.000
1881-12-01	325.000
1882-03-01	324.000
1882-05-01	316.000
1882-07-01	309.000
1882-10-01	315.000
1882-12-01	315.000
1883-03-01	313.000
1883-05-01	314.000
1883-06-01	312.000
1883-10-01	311.000
1883-12-01	305.000
1884-03-01	299.000
1884-04-01	298.000
1884-06-01	295.000
1884-09-01	290.000
1884-12-01	280.000
1885-03-01	274.000
1885-05-01	274.000
1885-07-01	269.000
1885-10-01	269.000
1885-12-01	268.000
1886-03-01	257.000
1886-06-01	245.000
1886-08-01	238.000
1886-10-01	229.000
1886-12-01	202.000
1887-03-01	186.000
1887-05-01	177.000
1887-08-01	167.000
1887-10-01	167.000
1887-12-01	165.000
1888-02-01	160.000
1888-04-01	159.000
1888-06-01	155.000
1888-10-01	152.000
1888-12-01	144.000
1889-02-01	137.000
1889-05-01	131.000
1889-07-01	129.000
1889-09-01	129.000
1889-12-01	126.000
1890-02-01	124.000
1890-05-01	126.000
1890-07-01	126.000
1890-10-01	123.000
1890-12-01	123.000
1891-02-01	123.000
1891-05-01	124.000
1891-07-01	124.000
1891-09-01	131.000
1891-12-01	135.000
1892-03-01	138.000
1892-05-01	140.000
1892-07-01	141.000
1892-09-01	143.000
1892-12-01	146.000
1893-03-01	149.000
1893-05-01	152.000
1893-07-01	155.000
1893-10-01	183.000
1893-12-01	180.000
1894-02-01	175.000
1894-05-01	173.000
1894-07-01	172.000
1894-10-01	172.000
1894-12-01	169.000
1895-03-01	170.000
1895-05-01	176.000
1895-07-01	179.000
1895-09-01	183.000
1895-12-01	185.000
1896-02-01	187.000
1896-05-01	197.000
1896-07-01	199.000
1896-10-01	210.000
1896-12-01	211.000
1897-03-01	203.000
1897-05-01	198.000
1897-07-01	197.000
1897-10-01	199.000
1897-12-01	194.000
1898-02-01	184.000
1898-05-01	188.000
1898-07-01	190.000
1898-09-01	195.000
1898-12-01	207.000
1899-02-01	204.000
1899-04-01	204.000
1899-06-01	199.000
1899-09-01	200.000
1899-12-01	205.000
1900-02-01	205.000
1900-04-01	236.000
1900-06-01	265.000
1900-09-01	284.000
1900-12-01	299.000
1901-02-01	310.000
1901-04-01	317.000
1901-07-01	319.000
1901-09-01	324.000
1901-12-01	319.000
1902-02-01	314.000
1902-04-01	310.000
1902-07-01	309.000
1902-09-01	318.000
1902-11-01	337.000
1903-02-01	335.000
1903-04-01	335.000
1903-06-01	359.000
1903-09-01	375.000
1903-11-01	376.000
1904-01-01	381.000
1904-03-01	386.000
1904-06-01	400.000
1904-09-01	411.000
1904-11-01	419.000
1905-01-01	424.000
1905-03-01	431.000
1905-05-01	445.000
1905-08-01	469.000
1905-11-01	486.000
1906-01-01	498.000
1906-04-01	505.000
1906-06-01	511.000
1906-09-01	518.000
1906-11-01	536.000
1907-01-01	545.000
1907-03-01	543.000
1907-05-01	548.000
1907-08-01	552.000
1907-12-01	602.000
1908-02-01	628.000
1908-05-01	614.000
1908-07-01	614.000
1908-09-01	614.000
1908-11-01	599.000
1909-02-01	615.000
1909-04-01	636.000
1909-06-01	641.000
1909-09-01	658.000
1909-11-01	668.000
1910-01-01	668.000
1910-03-01	669.000
1910-06-01	676.000
1910-09-01	675.000
1910-11-01	680.000
1911-01-01	684.000
1911-03-01	681.000
1911-06-01	682.000
1911-09-01	697.000
1911-12-01	703.000
1912-02-01	704.000
1912-04-01	707.000
1912-06-01	709.000
1912-09-01	714.000
1912-11-01	722.000
1913-02-01	717.000
1913-04-01	719.000
1913-06-01	722.000
1913-08-01	724.000
1913-10-01	727.000
1914-01-01	725.000
1914-03-01	721.000
1914-06-01	723.000