Quarter	Thousand Current Dollars
1871-10-01	51.0000
1872-01-01	550.800
1872-04-01	479.200
1872-07-01	336.000
1872-10-01	2826.90
1873-01-01	6079.10
1873-04-01	6255.40
1873-07-01	2699.30
1873-10-01	1247.50
1874-01-01	1916.60
1874-04-01	2018.60
1874-07-01	811.200
1874-10-01	442.200
1875-01-01	57.7000
1875-04-01	249.000
1875-07-01	258.400
1875-10-01	105.000
1876-01-01	250.100
1876-04-01	345.700
1876-07-01	53.6000
1876-10-01	142.000
1877-01-01	157.400
1877-04-01	389.700
1877-07-01	101.000
1877-10-01	88.1000
1878-01-01	116.200
1878-04-01	350.800
1878-07-01	148.000
1878-10-01	103.800
1879-01-01	209.200
1879-04-01	175.600
1879-07-01	417.800
1879-10-01	31.8000
1880-01-01	317.200
1880-04-01	479.000
1880-07-01	429.300
1880-10-01	266.800
1881-01-01	97.1000
1881-04-01	1116.20
1881-07-01	447.500
1881-10-01	722.400
1882-01-01	159.400
1882-04-01	865.000
1882-07-01	435.900
1882-10-01	136.200
1883-01-01	349.600
1883-04-01	255.600
1883-07-01	279.000
1883-10-01	467.800
1884-01-01	165.600
1884-04-01	300.700
1884-07-01	533.400
1884-10-01	237.400
1885-01-01	309.000
1885-04-01	389.000
1885-07-01	258.300
1885-10-01	811.400
1886-01-01	312.600
1886-04-01	369.400
1886-07-01	478.700
1886-10-01	399.300
1887-01-01	254.700
1887-04-01	228.600
1887-07-01	624.800
1887-10-01	1224.50
1888-01-01	994.400
1888-04-01	771.900
1888-07-01	947.000
1888-10-01	302.100
1889-01-01	2757.30
1889-04-01	926.800
1889-07-01	1137.30
1889-10-01	1313.80
1890-01-01	1491.50
1890-04-01	2065.00
1890-07-01	720.800
1890-10-01	919.000
1891-01-01	543.100
1891-04-01	845.300
1891-07-01	855.800
1891-10-01	615.700
1892-01-01	484.100
1892-04-01	1521.20
1892-07-01	1625.60
1892-10-01	789.000
1893-01-01	554.300
1893-04-01	1327.60
1893-07-01	1290.40
1893-10-01	399.800
1894-01-01	371.400
1894-04-01	741.300
1894-07-01	745.400
1894-10-01	751.800
1895-01-01	1837.60
1895-04-01	1193.30
1895-07-01	2185.10
1895-10-01	717.800
1896-01-01	1692.60
1896-04-01	1292.40
1896-07-01	1168.30
1896-10-01	682.600
1897-01-01	754.800
1897-04-01	1532.20
1897-07-01	1132.10
1897-10-01	1400.80
1898-01-01	959.400
1898-04-01	1089.00
1898-07-01	1004.40
1898-10-01	345.700
1899-01-01	408.200
1899-04-01	2608.70
1899-07-01	1933.30
1899-10-01	2231.30
1900-01-01	445.700
1900-04-01	649.500
1900-07-01	651.800
1900-10-01	804.800
1901-01-01	1517.70
1901-04-01	5641.10
1901-07-01	2145.20
1901-10-01	3853.10
1902-01-01	757.700
1902-04-01	3211.00
1902-07-01	6189.90
1902-10-01	2936.00
1903-01-01	3009.40
1903-04-01	4551.60
1903-07-01	3410.20
1903-10-01	989.000
1904-01-01	1359.30
1904-04-01	1993.00
1904-07-01	2277.70
1904-10-01	5908.50
1905-01-01	1033.70
1905-04-01	3953.80
1905-07-01	3370.00
1905-10-01	2175.60
1906-01-01	3779.10
1906-04-01	6524.20
1906-07-01	1820.30
1906-10-01	2620.10
1907-01-01	2504.20
1907-04-01	2449.80
1907-07-01	2548.00
1907-10-01	1144.50
1908-01-01	655.200
1908-04-01	1503.40
1908-07-01	3511.10
1908-10-01	1359.30
1909-01-01	1712.40
1909-04-01	5131.80
1909-07-01	2278.50
1909-10-01	3961.90
1910-01-01	1610.10
1910-04-01	5594.20
1910-07-01	2023.60
1910-10-01	2763.20
1911-01-01	2965.40
1911-04-01	6186.40
1911-07-01	2573.30
1911-10-01	3867.10
1912-01-01	2073.40
1912-04-01	5194.80
1912-07-01	6115.40
1912-10-01	2390.40
1913-01-01	2962.20
1913-04-01	5880.30
1913-07-01	6071.50
1913-10-01	2865.70
1914-01-01	3461.40
1914-04-01	4804.70
1914-07-01	3467.80
1914-10-01	1967.80
1915-01-01	2273.80
1915-04-01	2631.50
1915-07-01	5708.00
1915-10-01	4547.80
1916-01-01	2937.30
1916-04-01	3144.10
1916-07-01	4558.40
1916-10-01	2738.10
1917-01-01	4519.70
1917-04-01	5262.30
1917-07-01	2355.50
1917-10-01	2339.50
1918-01-01	1389.50
1918-04-01	1804.70
1918-07-01	1104.60
1918-10-01	322.500
1919-01-01	690.100
1919-04-01	3213.80
1919-07-01	5643.30
1919-10-01	6723.10