Quarter	Thousands Of Freight Cars
1870-01-01	0.520000
1870-04-01	0.600000
1870-07-01	0.170000
1870-10-01	0.630000
1871-01-01	0.660000
1871-04-01	0.710000
1871-07-01	0.410000
1871-10-01	7.65000
1872-01-01	1.32000
1872-04-01	0.430000
1872-07-01	2.18000
1872-10-01	1.54000
1873-01-01	2.46000
1873-04-01	3.38000
1873-07-01	0.570000
1873-10-01	0.430000
1874-01-01	1.00000
1874-04-01	0.500000
1874-07-01	0.120000
1874-10-01	6.41000
1875-01-01	3.56000
1875-04-01	1.58000
1875-07-01	3.96000
1875-10-01	1.53000
1876-01-01	2.34000
1876-04-01	1.22000
1876-07-01	2.33000
1876-10-01	2.74000
1877-01-01	1.83000
1877-04-01	3.17000
1877-07-01	1.49000
1877-10-01	1.49000
1878-01-01	4.01000
1878-04-01	7.94000
1878-07-01	7.10000
1878-10-01	4.73000
1879-01-01	10.0000
1879-04-01	8.71000
1879-07-01	12.6600
1879-10-01	21.4200
1880-01-01	10.9100
1880-04-01	8.18000
1880-07-01	11.0200
1880-10-01	28.2900
1881-01-01	22.8600
1881-04-01	25.6600
1881-07-01	9.48000
1881-10-01	18.2000
1882-01-01	21.3200
1882-04-01	9.31000
1882-07-01	9.05000
1882-10-01	16.1900
1883-01-01	8.68000
1883-04-01	5.54000
1883-07-01	7.54000
1883-10-01	11.0800
1884-01-01	7.10000
1884-04-01	5.24000
1884-07-01	5.33000
1884-10-01	2.17000
1885-01-01	5.02000
1885-04-01	5.10000
1885-07-01	8.56000
1885-10-01	10.0500
1886-01-01	5.42000
1886-04-01	9.51000
1886-07-01	12.2900
1886-10-01	23.0400
1887-01-01	30.6000
1887-04-01	9.10000
1887-07-01	8.70000
1887-10-01	26.2000
1888-01-01	25.3500
1888-04-01	17.7400
1888-07-01	18.9000
1888-10-01	20.9900
1889-01-01	16.5000
1889-04-01	12.9000
1889-07-01	20.8100
1889-10-01	28.3000
1890-01-01	40.5100
1890-04-01	23.5600
1890-07-01	15.9000
1890-10-01	13.2400
1891-01-01	11.8700
1891-04-01	6.59000
1891-07-01	13.3700
1891-10-01	25.8500
1892-01-01	30.3900
1892-04-01	14.6500
1892-07-01	7.63000
1892-10-01	19.0800
1893-01-01	25.0600
1893-04-01	6.52000
1893-07-01	4.44000
1893-10-01	6.69000
1894-01-01	8.84000
1894-04-01	3.27000
1894-07-01	3.34000
1894-10-01	3.90000
1895-01-01	16.4700
1895-04-01	16.5800
1895-07-01	17.5300
1895-10-01	24.6100
1896-01-01	22.2300
1896-04-01	13.2000
1896-07-01	6.29000
1896-10-01	9.00000
1897-01-01	7.14000
1897-04-01	6.91000
1897-07-01	16.8600
1897-10-01	27.9100
1898-01-01	32.8100
1898-04-01	26.2600
1898-07-01	17.6200
1898-10-01	57.6500
1899-01-01	44.3300
1899-04-01	26.4200
1899-07-01	46.3200
1899-10-01	37.1300
1900-01-01	25.4700
1900-04-01	18.4400
1900-07-01	32.9100
1900-10-01	63.2800
1901-01-01	37.2000
1901-04-01	25.9900
1901-07-01	23.4500
1901-10-01	98.0200
1902-01-01	40.1300
1902-04-01	52.3500
1902-07-01	44.5800
1902-10-01	50.0400
1903-01-01	44.8000
1903-04-01	18.2600
1903-07-01	19.4300
1903-10-01	7.93000
1904-01-01	19.4400
1904-04-01	19.1600
1904-07-01	34.0300
1904-10-01	53.2100
1905-01-01	46.0100
1905-04-01	53.3500
1905-07-01	104.740
1905-10-01	117.820
1906-01-01	71.2100
1906-04-01	30.5600
1906-07-01	81.0200
1906-10-01	79.3200
1907-01-01	52.7800
1907-04-01	28.6300
1907-07-01	24.4100
1907-10-01	6.97000
1908-01-01	4.78000
1908-04-01	4.38000
1908-07-01	26.4300
1908-10-01	16.6600
1909-01-01	9.00000
1909-04-01	23.5400
1909-07-01	56.7200
1909-10-01	63.8800
1910-01-01	51.9000
1910-04-01	26.8100
1910-07-01	10.0600
1910-10-01	15.0600
1911-01-01	17.6300
1911-04-01	12.4000
1911-07-01	22.7000
1911-10-01	47.2400
1912-01-01	35.4800
1912-04-01	38.1900
1912-07-01	24.6600
1912-10-01	77.3400
1913-01-01	54.5300
1913-04-01	13.0700
1913-07-01	55.3400
1913-10-01	26.6600
1914-01-01	27.8600
1914-04-01	34.5900
1914-07-01	8.64000
1914-10-01	5.50000
1915-01-01	9.73000
1915-04-01	28.4700
1915-07-01	30.8500
1915-10-01	36.6000
1916-01-01	23.8500
1916-04-01	10.6400
1916-07-01	23.1300
1916-10-01	65.2300
1917-01-01	16.8100
1917-04-01	11.8800
1917-07-01	1.45000
1917-10-01	6.76000
1918-01-01	1.02000
1918-04-01	99.5100
1918-07-01	0.000000
1918-10-01	0.000000
1919-01-01	1.00000
1919-04-01	0.000000
1919-07-01	0.000000
1919-10-01	2.64000
1920-01-01	17.8700
1920-04-01	24.6400
1920-07-01	6.86000
1920-10-01	7.78000
1921-01-01	5.60000
1921-04-01	2.41000
1921-07-01	3.12000
1921-10-01	15.7100
1922-01-01	39.0900
1922-04-01	62.1600
1922-07-01	21.5800
1922-10-01	43.3800
1923-01-01	56.3500
1923-04-01	12.1100
1923-07-01	2.45000
1923-10-01	16.9800
1924-01-01	45.5100
1924-04-01	24.9400
1924-07-01	28.2700
1924-10-01	31.5000