Month	Millions Of Dollars
1878-06-01	1.00000
1878-07-01	2.00000
1878-08-01	4.00000
1878-09-01	5.00000
1878-10-01	5.00000
1878-11-01	6.00000
1878-12-01	6.00000
1879-01-01	7.00000
1879-02-01	7.00000
1879-03-01	7.00000
1879-04-01	7.00000
1879-05-01	7.00000
1879-06-01	8.00000
1879-07-01	9.00000
1879-08-01	11.0000
1879-09-01	12.0000
1879-10-01	17.0000
1879-11-01	17.0000
1879-12-01	21.0000
1880-01-01	22.0000
1880-02-01	23.0000
1880-03-01	24.0000
1880-04-01	26.0000
1880-05-01	25.0000
1880-06-01	25.0000
1880-07-01	27.0000
1880-08-01	29.0000
1880-09-01	35.0000
1880-10-01	46.0000
1880-11-01	55.0000
1880-12-01	65.0000
1881-01-01	67.0000
1881-02-01	66.0000
1881-03-01	68.0000
1881-04-01	68.0000
1881-05-01	67.0000
1881-06-01	68.0000
1881-07-01	70.0000
1881-08-01	76.0000
1881-09-01	85.0000
1881-10-01	93.0000
1881-11-01	95.0000
1881-12-01	98.0000
1882-01-01	97.0000
1882-02-01	95.0000
1882-03-01	93.0000
1882-04-01	92.0000
1882-05-01	89.0000
1882-06-01	87.0000
1882-07-01	87.0000
1882-08-01	91.0000
1882-09-01	97.0000
1882-10-01	102.000
1882-11-01	105.000
1882-12-01	107.000
1883-01-01	106.000
1883-02-01	106.000
1883-03-01	108.000
1883-04-01	108.000
1883-05-01	108.000
1883-06-01	108.000
1883-07-01	111.000
1883-08-01	113.000
1883-09-01	119.000
1883-10-01	126.000
1883-11-01	129.000
1883-12-01	139.000
1884-01-01	137.000
1884-02-01	135.000
1884-03-01	135.000
1884-04-01	135.000
1884-05-01	137.000
1884-06-01	136.000
1884-07-01	135.000
1884-08-01	133.000
1884-09-01	136.000
1884-10-01	143.000
1884-11-01	147.000
1884-12-01	158.000
1885-01-01	155.000
1885-02-01	152.000
1885-03-01	153.000
1885-04-01	149.000
1885-05-01	144.000
1885-06-01	140.000
1885-07-01	138.000
1885-08-01	137.000
1885-09-01	139.000
1885-10-01	142.000
1885-11-01	143.000
1885-12-01	146.000
1886-01-01	141.000
1886-02-01	139.000
1886-03-01	141.000
1886-04-01	144.000
1886-05-01	143.000
1886-06-01	140.000
1886-07-01	142.000
1886-08-01	146.000
1886-09-01	155.000
1886-10-01	161.000
1886-11-01	168.000
1886-12-01	178.000
1887-01-01	177.000
1887-02-01	178.000
1887-03-01	189.000
1887-04-01	194.000
1887-05-01	194.000
1887-06-01	198.000
1887-07-01	200.000
1887-08-01	205.000
1887-09-01	214.000
1887-10-01	224.000
1887-11-01	232.000
1887-12-01	241.000
1888-01-01	241.000
1888-02-01	245.000
1888-03-01	251.000
1888-04-01	252.000
1888-05-01	253.000
1888-06-01	256.000
1888-07-01	259.000
1888-08-01	265.000
1888-09-01	277.000
1888-10-01	290.000
1888-11-01	297.000
1888-12-01	307.000
1889-01-01	303.000
1889-02-01	304.000
1889-03-01	307.000
1889-04-01	311.000
1889-05-01	311.000
1889-06-01	311.000
1889-07-01	314.000
1889-08-01	324.000
1889-09-01	334.000
1889-10-01	337.000
1889-11-01	338.000
1889-12-01	344.000
1890-01-01	340.000
1890-02-01	342.000
1890-03-01	349.000
1890-04-01	350.000
1890-05-01	351.000
1890-06-01	353.000
1890-07-01	356.000
1890-08-01	362.000
1890-09-01	371.000
1890-10-01	374.000
1890-11-01	376.000
1890-12-01	376.000
1891-01-01	369.000
1891-02-01	368.000
1891-03-01	373.000
1891-04-01	375.000
1891-05-01	371.000
1891-06-01	365.000
1891-07-01	365.000
1891-08-01	377.000
1891-09-01	382.000
1891-10-01	383.000
1891-11-01	384.000
1891-12-01	383.000
1892-01-01	380.000
1892-02-01	384.000
1892-03-01	384.000
1892-04-01	385.000
1892-05-01	384.000
1892-06-01	384.000
1892-07-01	384.000
1892-08-01	386.000
1892-09-01	387.000
1892-10-01	387.000
1892-11-01	388.000
1892-12-01	385.000
1893-01-01	384.000
1893-02-01	381.000
1893-03-01	383.000
1893-04-01	381.000
1893-05-01	380.000
1893-06-01	383.000
1893-07-01	386.000
1893-08-01	388.000
1893-09-01	384.000
1893-10-01	385.000
1893-11-01	386.000
1893-12-01	388.000
1894-01-01	386.000
1894-02-01	386.000
1894-03-01	383.000
1894-04-01	383.000
1894-05-01	382.000
1894-06-01	378.000
1894-07-01	375.000
1894-08-01	377.000
1894-09-01	385.000
1894-10-01	387.000
1894-11-01	389.000
1894-12-01	389.000
1895-01-01	382.000
1895-02-01	381.000
1895-03-01	378.000
1895-04-01	376.000
1895-05-01	375.000
1895-06-01	372.000
1895-07-01	372.000
1895-08-01	377.000
1895-09-01	385.000
1895-10-01	391.000
1895-11-01	395.000
1895-12-01	395.000
1896-01-01	389.000
1896-02-01	389.000
1896-03-01	392.000
1896-04-01	393.000
1896-05-01	389.000
1896-06-01	383.000
1896-07-01	384.000
1896-08-01	399.000
1896-09-01	411.000
1896-10-01	416.000
1896-11-01	414.000
1896-12-01	416.000
1897-01-01	417.000
1897-02-01	419.000
1897-03-01	419.000
1897-04-01	418.000
1897-05-01	416.000
1897-06-01	410.000
1897-07-01	410.000
1897-08-01	421.000
1897-09-01	432.000
1897-10-01	433.000
1897-11-01	434.000
1897-12-01	438.000
1898-01-01	433.000
1898-02-01	439.000
1898-03-01	447.000
1898-04-01	452.000
1898-05-01	449.000
1898-06-01	448.000
1898-07-01	446.000
1898-08-01	451.000
1898-09-01	454.000
1898-10-01	454.000
1898-11-01	457.000
1898-12-01	457.000
1899-01-01	455.000
1899-02-01	459.000
1899-03-01	464.000
1899-04-01	464.000
1899-05-01	464.000
1899-06-01	465.000
1899-07-01	466.000
1899-08-01	469.000
1899-09-01	469.000
1899-10-01	466.000
1899-11-01	465.000
1899-12-01	465.000
1900-01-01	465.000
1900-02-01	469.000
1900-03-01	472.000
1900-04-01	475.000
1900-05-01	476.000
1900-06-01	474.000
1900-07-01	477.000
1900-08-01	483.000
1900-09-01	491.000
1900-10-01	494.000
1900-11-01	496.000
1900-12-01	498.000
1901-01-01	492.000
1901-02-01	493.000
1901-03-01	499.000
1901-04-01	500.000
1901-05-01	498.000
1901-06-01	497.000
1901-07-01	498.000
1901-08-01	502.000
1901-09-01	506.000
1901-10-01	515.000
1901-11-01	521.000
1901-12-01	522.000
1902-01-01	514.000
1902-02-01	513.000
1902-03-01	517.000
1902-04-01	518.000
1902-05-01	517.000
1902-06-01	516.000
1902-07-01	516.000
1902-08-01	523.000
1902-09-01	535.000
1902-10-01	541.000
1902-11-01	542.000
1902-12-01	542.000
1903-01-01	533.000
1903-02-01	532.000
1903-03-01	536.000
1903-04-01	533.000
1903-05-01	530.000
1903-06-01	527.000
1903-07-01	528.000
1903-08-01	529.000
1903-09-01	535.000
1903-10-01	541.000
1903-11-01	548.000
1903-12-01	548.000
1904-01-01	534.000
1904-02-01	538.000
1904-03-01	541.000
1904-04-01	540.000
1904-05-01	537.000
1904-06-01	535.000
1904-07-01	531.000
1904-08-01	534.000
1904-09-01	544.000
1904-10-01	552.000
1904-11-01	553.000
1904-12-01	548.000
1905-01-01	536.000
1905-02-01	536.000
1905-03-01	536.000
1905-04-01	537.000
1905-05-01	534.000
1905-06-01	530.000
1905-07-01	533.000
1905-08-01	540.000
1905-09-01	549.000
1905-10-01	554.000
1905-11-01	554.000
1905-12-01	548.000
1906-01-01	539.000
1906-02-01	542.000
1906-03-01	547.000
1906-04-01	548.000
1906-05-01	549.000
1906-06-01	549.000
1906-07-01	548.000
1906-08-01	552.000
1906-09-01	556.000
1906-10-01	557.000
1906-11-01	554.000
1906-12-01	553.000
1907-01-01	546.000
1907-02-01	548.000
1907-03-01	550.000
1907-04-01	553.000
1907-05-01	552.000
1907-06-01	552.000
1907-07-01	545.000
1907-08-01	543.000
1907-09-01	546.000
1907-10-01	553.000
1907-11-01	560.000
1907-12-01	559.000
1908-01-01	543.000
1908-02-01	533.000
1908-03-01	522.000
1908-04-01	527.000
1908-05-01	535.000
1908-06-01	542.000
1908-07-01	550.000
1908-08-01	550.000
1908-09-01	551.000
1908-10-01	559.000
1908-11-01	556.000
1908-12-01	543.000
1909-01-01	534.000
1909-02-01	543.000
1909-03-01	549.000
1909-04-01	548.000
1909-05-01	550.000
1909-06-01	550.000
1909-07-01	549.000
1909-08-01	551.000
1909-09-01	554.000
1909-10-01	556.000
1909-11-01	556.000
1909-12-01	549.000
1910-01-01	547.000
1910-02-01	552.000
1910-03-01	557.000
1910-04-01	557.000
1910-05-01	553.000
1910-06-01	551.000
1910-07-01	549.000
1910-08-01	549.000
1910-09-01	553.000
1910-10-01	558.000
1910-11-01	557.000
1910-12-01	550.000
1911-01-01	543.000
1911-02-01	546.000
1911-03-01	540.000
1911-04-01	539.000
1911-05-01	536.000
1911-06-01	527.000
1911-07-01	533.000
1911-08-01	532.000
1911-09-01	532.000
1911-10-01	550.000
1911-11-01	557.000
1911-12-01	553.000
1912-01-01	542.000
1912-02-01	541.000
1912-03-01	546.000
1912-04-01	545.000
1912-05-01	542.000
1912-06-01	539.000
1912-07-01	544.000
1912-08-01	543.000
1912-09-01	551.000
1912-10-01	556.000
1912-11-01	554.000
1912-12-01	553.000
1913-01-01	537.000
1913-02-01	534.000
1913-03-01	537.000
1913-04-01	541.000
1913-05-01	539.000
1913-06-01	542.000
1913-07-01	543.000
1913-08-01	545.000
1913-09-01	552.000
1913-10-01	554.000
1913-11-01	552.000
1913-12-01	552.000
1914-01-01	541.000
1914-02-01	533.000
1914-03-01	533.000
1914-04-01	528.000
1914-05-01	537.000
1914-06-01	549.000
1914-07-01	545.000
1914-08-01	552.000
1914-09-01	554.000
1914-10-01	553.000
1914-11-01	535.000
1914-12-01	524.000