Table Data - Operating Expenses, Maintenance and Equipment, Class I Railroads for United States

Title	Operating Expenses, Maintenance and Equipment, Class I Railroads for United States
Series ID	M03039USM144NNBR
Source	National Bureau of Economic Research
Release	NBER Macrohistory Database (Not a Press Release)
Seasonal Adjustment	Not Seasonally Adjusted
Frequency	Monthly
Units	Millions of Dollars
Date Range	1907-07-01 to 1942-04-01
Last Updated	2012-08-16 2:05 PM CDT
Notes

DATE	VALUE
1907-07-01	35.0
1907-08-01	35.7
1907-09-01	35.4
1907-10-01	38.0
1907-11-01	34.6
1907-12-01	32.1
1908-01-01	29.0
1908-02-01	26.8
1908-03-01	27.3
1908-04-01	25.2
1908-05-01	23.7
1908-06-01	20.7
1908-07-01	26.8
1908-08-01	28.5
1908-09-01	31.0
1908-10-01	32.8
1908-11-01	31.0
1908-12-01	31.1
1909-01-01	30.2
1909-02-01	28.9
1909-03-01	31.3
1909-04-01	29.5
1909-05-01	28.8
1909-06-01	27.8
1909-07-01	31.2
1909-08-01	32.9
1909-09-01	33.6
1909-10-01	34.3
1909-11-01	34.6
1909-12-01	34.4
1910-01-01	34.3
1910-02-01	32.4
1910-03-01	36.1
1910-04-01	34.5
1910-05-01	34.8
1910-06-01	33.3
1910-07-01	33.7
1910-08-01	35.5
1910-09-01	35.1
1910-10-01	37.2
1910-11-01	36.4
1910-12-01	36.5
1911-01-01	36.2
1911-02-01	33.6
1911-03-01	35.1
1911-04-01	32.8
1911-05-01	34.8
1911-06-01	33.9
1911-07-01	34.6
1911-08-01	36.6
1911-09-01	36.0
1911-10-01	37.2
1911-11-01	37.2
1911-12-01	36.4
1912-01-01	37.7
1912-02-01	36.7
1912-03-01	38.9
1912-04-01	36.0
1912-05-01	36.3
1912-06-01	36.1
1912-07-01	39.4
1912-08-01	41.3
1912-09-01	40.5
1912-10-01	43.4
1912-11-01	41.8
1912-12-01	41.9
1913-01-01	43.1
1913-02-01	40.6
1913-03-01	42.8
1913-04-01	42.3
1913-05-01	44.2
1913-06-01	41.1
1913-07-01	44.3
1913-08-01	46.1
1913-09-01	45.7
1913-10-01	48.6
1913-11-01	45.3
1913-12-01	43.7
1914-01-01	42.3
1914-02-01	39.9
1914-03-01	43.5
1914-04-01	42.0
1914-05-01	43.3
1914-06-01	40.6
1914-07-01	44.1
1914-08-01	44.1
1914-09-01	43.8
1914-10-01	43.9
1914-11-01	40.6
1914-12-01	40.4
1915-01-01	40.4
1915-02-01	38.6
1915-03-01	41.7
1915-04-01	40.6
1915-05-01	40.4
1915-06-01	40.1
1915-07-01	42.0
1915-08-01	43.8
1915-09-01	44.0
1915-10-01	47.1
1915-11-01	45.9
1915-12-01	46.4
1916-01-01	46.2
1916-02-01	47.8
1916-03-01	49.8
1916-04-01	48.0
1916-05-01	50.0
1916-06-01	49.1
1916-07-01	49.3
1916-08-01	51.3
1916-09-01	51.2
1916-10-01	52.9
1916-11-01	51.6
1916-12-01	51.2
1917-01-01	53.5
1917-02-01	49.6
1917-03-01	55.3
1917-04-01	54.5
1917-05-01	57.9
1917-06-01	55.6
1917-07-01	56.1
1917-08-01	59.9
1917-09-01	58.4
1917-10-01	63.9
1917-11-01	65.1
1917-12-01	60.7
1918-01-01	67.2
1918-02-01	66.6
1918-03-01	74.1
1918-04-01	73.5
1918-05-01	75.0
1918-06-01	106.2
1918-07-01	83.3
1918-08-01	116.2
1918-09-01	118.3
1918-10-01	119.0
1918-11-01	102.1
1918-12-01	109.0
1919-01-01	99.7
1919-02-01	90.0
1919-03-01	96.6
1919-04-01	94.8
1919-05-01	95.4
1919-06-01	96.7
1919-07-01	96.5
1919-08-01	92.2
1919-09-01	125.6
1919-10-01	116.0
1919-11-01	112.2
1919-12-01	117.1
1920-01-01	117.8
1920-02-01	118.8
1920-03-01	117.3
1920-04-01	111.0
1920-05-01	116.4
1920-06-01	128.4
1920-07-01	138.6
1920-08-01	181.4
1920-09-01	133.9
1920-10-01	140.3
1920-11-01	140.8
1920-12-01	147.5
1921-01-01	124.1
1921-02-01	108.2
1921-03-01	107.8
1921-04-01	101.4
1921-05-01	101.1
1921-06-01	99.7
1921-07-01	95.3
1921-08-01	105.4
1921-09-01	103.8
1921-10-01	112.2
1921-11-01	104.2
1921-12-01	93.5
1922-01-01	93.6
1922-02-01	91.9
1922-03-01	106.2
1922-04-01	96.1
1922-05-01	100.9
1922-06-01	102.4
1922-07-01	78.7
1922-08-01	104.2
1922-09-01	120.0
1922-10-01	130.5
1922-11-01	118.4
1922-12-01	117.0
1923-01-01	123.0
1923-02-01	112.1
1923-03-01	126.2
1923-04-01	119.7
1923-05-01	125.7
1923-06-01	124.5
1923-07-01	121.9
1923-08-01	127.6
1923-09-01	125.0
1923-10-01	133.7
1923-11-01	120.6
1923-12-01	113.3
1924-01-01	110.3
1924-02-01	107.0
1924-03-01	113.3
1924-04-01	107.5
1924-05-01	104.9
1924-06-01	99.2
1924-07-01	99.5
1924-08-01	101.6
1924-09-01	105.0
1924-10-01	113.3
1924-11-01	103.0
1924-12-01	106.1
1925-01-01	108.5
1925-02-01	101.5
1925-03-01	109.0
1925-04-01	104.7
1925-05-01	103.4
1925-06-01	103.2
1925-07-01	105.3
1925-08-01	105.5
1925-09-01	104.5
1925-10-01	110.5
1925-11-01	104.6
1925-12-01	108.6
1926-01-01	105.5
1926-02-01	101.0
1926-03-01	113.1
1926-04-01	108.6
1926-05-01	107.0
1926-06-01	106.5
1926-07-01	106.8
1926-08-01	108.1
1926-09-01	107.4
1926-10-01	111.7
1926-11-01	109.0
1926-12-01	109.8
1927-01-01	106.2
1927-02-01	99.1
1927-03-01	109.3
1927-04-01	102.7
1927-05-01	102.3
1927-06-01	102.1
1927-07-01	100.4
1927-08-01	103.0
1927-09-01	99.9
1927-10-01	104.7
1927-11-01	100.5
1927-12-01	99.3
1928-01-01	97.7
1928-02-01	94.6
1928-03-01	101.1
1928-04-01	96.2
1928-05-01	99.6
1928-06-01	97.3
1928-07-01	95.9
1928-08-01	99.6
1928-09-01	95.8
1928-10-01	103.2
1928-11-01	98.8
1928-12-01	95.8
1929-01-01	100.2
1929-02-01	94.4
1929-03-01	102.4
1929-04-01	101.6
1929-05-01	104.0
1929-06-01	100.8
1929-07-01	101.1
1929-08-01	103.1
1929-09-01	100.0
1929-10-01	106.6
1929-11-01	99.5
1929-12-01	98.4
1930-01-01	95.9
1930-02-01	89.3
1930-03-01	94.0
1930-04-01	91.1
1930-05-01	90.5
1930-06-01	85.4
1930-07-01	82.8
1930-08-01	80.8
1930-09-01	80.8
1930-10-01	79.9
1930-11-01	75.4
1930-12-01	81.1
1931-01-01	77.3
1931-02-01	71.9
1931-03-01	75.8
1931-04-01	74.9
1931-05-01	72.4
1931-06-01	69.4
1931-07-01	69.1
1931-08-01	66.1
1931-09-01	64.2
1931-10-01	63.7
1931-11-01	58.2
1931-12-01	60.4
1932-01-01	57.6
1932-02-01	54.5
1932-03-01	57.3
1932-04-01	54.2
1932-05-01	52.3
1932-06-01	49.7
1932-07-01	48.0
1932-08-01	47.2
1932-09-01	47.5
1932-10-01	50.5
1932-11-01	49.4
1932-12-01	50.5
1933-01-01	47.6
1933-02-01	45.0
1933-03-01	45.9
1933-04-01	45.2
1933-05-01	46.9
1933-06-01	48.1
1933-07-01	51.7
1933-08-01	55.5
1933-09-01	54.2
1933-10-01	55.3
1933-11-01	52.7
1933-12-01	50.5
1934-01-01	52.7
1934-02-01	50.5
1934-03-01	57.6
1934-04-01	55.1
1934-05-01	56.8
1934-06-01	55.4
1934-07-01	53.9
1934-08-01	53.2
1934-09-01	50.5
1934-10-01	53.1
1934-11-01	50.4
1934-12-01	48.6
1935-01-01	55.2
1935-02-01	53.1
1935-03-01	56.9
1935-04-01	55.3
1935-05-01	57.0
1935-06-01	56.1
1935-07-01	55.8
1935-08-01	55.7
1935-09-01	55.4
1935-10-01	60.9
1935-11-01	58.1
1935-12-01	62.3
1936-01-01	61.8
1936-02-01	62.3
1936-03-01	64.2
1936-04-01	64.2
1936-05-01	63.9
1936-06-01	64.1
1936-07-01	65.5
1936-08-01	65.0
1936-09-01	66.4
1936-10-01	69.6
1936-11-01	66.5
1936-12-01	69.3
1937-01-01	67.8
1937-02-01	64.9
1937-03-01	72.8
1937-04-01	71.3
1937-05-01	71.5
1937-06-01	72.4
1937-07-01	70.7
1937-08-01	70.9
1937-09-01	68.8
1937-10-01	69.6
1937-11-01	65.3
1937-12-01	60.8
1938-01-01	58.3
1938-02-01	54.8
1938-03-01	57.9
1938-04-01	54.9
1938-05-01	53.0
1938-06-01	52.8
1938-07-01	53.0
1938-08-01	55.8
1938-09-01	56.4
1938-10-01	59.7
1938-11-01	59.5
1938-12-01	60.3
1939-01-01	62.1
1939-02-01	59.0
1939-03-01	65.2
1939-04-01	58.9
1939-05-01	59.2
1939-06-01	61.9
1939-07-01	61.0
1939-08-01	63.2
1939-09-01	64.8
1939-10-01	73.6
1939-11-01	70.8
1939-12-01	66.3
1940-01-01	69.0
1940-02-01	65.0
1940-03-01	66.7
1940-04-01	65.3
1940-05-01	65.4
1940-06-01	65.9
1940-07-01	69.3
1940-08-01	70.5
1940-09-01	68.4
1940-10-01	74.0
1940-11-01	69.1
1940-12-01	70.6
1941-01-01	74.2
1941-02-01	71.3
1941-03-01	78.6
1941-04-01	74.9
1941-05-01	81.0
1941-06-01	80.9
1941-07-01	83.2
1941-08-01	84.1
1941-09-01	83.2
1941-10-01	96.6
1941-11-01	91.0
1941-12-01	93.4
1942-01-01	94.4
1942-02-01	90.0
1942-03-01	98.0
1942-04-01	99.1

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