Quarter	Not Specified
1861-01-01	3275.
1861-04-01	2504.
1861-07-01	2098.
1861-10-01	1014.
1862-01-01	292.
1862-04-01	456.
1862-07-01	252.
1862-10-01	538.
1863-01-01	511.
1863-04-01	544.
1863-07-01	1224.
1863-10-01	1507.
1864-01-01	1108.
1864-04-01	1290.
1864-07-01	1314.
1864-10-01	1933.
1865-01-01	6285.
1865-04-01	1614.
1865-07-01	592.
1865-10-01	1814.
1866-01-01	2265.
1866-04-01	8503.
1866-07-01	1824.
1866-10-01	3039.
1867-01-01	2133.
1867-04-01	1507.
1867-07-01	1793.
1867-10-01	2201.
1868-01-01	2714.
1868-04-01	1466.
1868-07-01	2377.
1868-10-01	2383.
1869-01-01	1829.
1869-04-01	2291.
1869-07-01	2121.
1869-10-01	1764.
1870-01-01	2165.
1870-04-01	2463.
1870-07-01	2531
1870-10-01	2448.
1871-01-01	2375.
1871-04-01	2464.
1871-07-01	3097.
1871-10-01	2948.
1872-01-01	2862.
1872-04-01	3587.
1872-07-01	2465.
1872-10-01	2919.
1873-01-01	2828.
1873-04-01	2104.
1873-07-01	2763.
1873-10-01	3495.
1874-01-01	2976.
1874-04-01	2524.
1874-07-01	2862.
1874-10-01	3111.
1875-01-01	2926.
1875-04-01	2848.
1875-07-01	2850.
1875-10-01	2503.
1876-01-01	2772.
1876-04-01	2931.
1876-07-01	2883.
1876-10-01	2791.
1877-01-01	2775.
1877-04-01	3017.
1877-07-01	3335.
1877-10-01	1554.
1878-01-01	3144.
1878-04-01	2578.
1878-07-01	2714.
1878-10-01	2396.
1879-01-01	2820.
1879-04-01	2733.
1879-07-01	2670.
1879-10-01	2365.
1880-01-01	2345.
1880-04-01	4140.
1880-07-01	2813.
1880-10-01	3412.
1881-01-01	3009.
1881-04-01	3308.
1881-07-01	3718.
1881-10-01	3224.
1882-01-01	3491.
1882-04-01	2661.
1882-07-01	3103.
1882-10-01	3493.
1883-01-01	3130.
1883-04-01	3705.
1883-07-01	3437.
1883-10-01	3301.
1884-01-01	3350.
1884-04-01	3077.
1884-07-01	3750.
1884-10-01	2086.
1885-01-01	3692.
1885-04-01	3732.
1885-07-01	3170.
1885-10-01	2671.
1886-01-01	2595.
1886-04-01	2270.
1886-07-01	3012.
1886-10-01	3856.
1887-01-01	2923.
1887-04-01	3550.
1887-07-01	3637.
1887-10-01	3074.
1888-01-01	3497.
1888-04-01	3089.
1888-07-01	3278.
1888-10-01	3160.
1889-01-01	3206.
1889-04-01	3139.
1889-07-01	3331.
1889-10-01	3986.
1890-01-01	3317.
1890-04-01	3909.
1890-07-01	3120.
1890-10-01	3364.
1891-01-01	3828.
1891-04-01	3933.
1891-07-01	3655.
1891-10-01	4370.
1892-01-01	3596.
1892-04-01	4339.
1892-07-01	3599.
1892-10-01	3296.
1893-01-01	3765.
1893-04-01	3340.
1893-07-01	2008.
1893-10-01	2681.
1894-01-01	2668.
1894-04-01	3247.
1894-07-01	3959.
1894-10-01	2906.
1895-01-01	3873.
1895-04-01	3174.
1895-07-01	4557.
1895-10-01	3720.
1896-01-01	2238.
1896-04-01	2500.
1896-07-01	2902.
1896-10-01	3478.
1897-01-01	3921.
1897-04-01	4035.
1897-07-01	3907.
1897-10-01	2894.
1898-01-01	2564.
1898-04-01	3987.
1898-07-01	4304.
1898-10-01	4337.
1899-01-01	3545.
1899-04-01	4969.
1899-07-01	4279.
1899-10-01	2847.
1900-01-01	3428.
1900-04-01	1397.
1900-07-01	2852.
1900-10-01	3452.
1901-01-01	3629.
1901-04-01	3821.
1901-07-01	3113.
1901-10-01	3960.
1902-01-01	3401.
1902-04-01	3982.
1902-07-01	3937.
1902-10-01	3379.
1903-01-01	3474.
1903-04-01	2938.
1903-07-01	3398.
1903-10-01	3616.
1904-01-01	3335.
1904-04-01	2904.
1904-07-01	2222.
1904-10-01	3572.
1905-01-01	4037.
1905-04-01	5322.
1905-07-01	3826.
1905-10-01	4904.
1906-01-01	3699.
1906-04-01	4752.
1906-07-01	3219.
1906-10-01	4077.
1907-01-01	4336.
1907-04-01	4142.
1907-07-01	582.
1907-10-01	5158.
1908-01-01	3890.
1908-04-01	3537.
1908-07-01	3651.
1908-10-01	3431.
1909-01-01	4792.
1909-04-01	3884.
1909-07-01	5230.
1909-10-01	4228.
1910-01-01	4278.
1910-04-01	3406.
1910-07-01	1943.
1910-10-01	3770.
1911-01-01	4785.
1911-04-01	5432.
1911-07-01	3426.
1911-10-01	3500.
1912-01-01	4980.
1912-04-01	3707.
1912-07-01	5155.
1912-10-01	4942.
1913-01-01	5884.
1913-04-01	5144.
1913-07-01	6021.
1913-10-01	3535.
1914-01-01	3963.
1914-04-01	5135.
1914-07-01	4947.
1914-10-01	4843.
1915-01-01	4192.
1915-04-01	2839.
1915-07-01	2609.
1915-10-01	5746.
1916-01-01	8743.
1916-04-01	4623.
1916-07-01	1461.
1916-10-01	4252.
1917-01-01	3994.
1917-04-01	4526.
1917-07-01	4466.
1917-10-01	3307.
1918-01-01	2799.
1918-04-01	3759.
1918-07-01	3585.
1918-10-01	3598.
1919-01-01	3214.
1919-04-01	3003.
1919-07-01	3286.
1919-10-01	3080.
1920-01-01	4045.
1920-04-01	6364.
1920-07-01	3933.
1920-10-01	5405.
1921-01-01	4119.
1921-04-01	2154.
1921-07-01	2798.
1921-10-01	1827.
1922-01-01	2236.
1922-04-01	2445.
1922-07-01	2863.
1922-10-01	2135.
1923-01-01	3895.
1923-04-01	3204.
1923-07-01	3628.
1923-10-01	2320.
1924-01-01	1918.
1924-04-01	4586.
1924-07-01	3181.
1924-10-01	2831.
1925-01-01	2633.
1925-04-01	4561.
1925-07-01	3770.
1925-10-01	4241.
1926-01-01	3937.
1926-04-01	4137.
1926-07-01	3966.
1926-10-01	3249.
1927-01-01	3812.
1927-04-01	3736.
1927-07-01	3983.
1927-10-01	4460.
1928-01-01	4291.
1928-04-01	2217.
1928-07-01	2361.
1928-10-01	2893.
1929-01-01	3929.
1929-04-01	3097.
1929-07-01	3466.
1929-10-01	3997.
1930-01-01	3246.
1930-04-01	3156.
1930-07-01	3169.
1930-10-01	3018.
1931-01-01	2476.
1931-04-01	2673.
1931-07-01	2553.
1931-10-01	2257.
1932-01-01	2390.
1932-04-01	2746.
1932-07-01	2612.
1932-10-01	2933.
1933-01-01	2891.
1933-04-01	2765.
1933-07-01	2767.
1933-10-01	2848.
1934-01-01	2686.
1934-04-01	3676.
1934-07-01	3489.
1934-10-01	3367.
1935-01-01	2826.
1935-04-01	2716.
1935-07-01	2610.