Table Data - Serviceable Locomotives Assigned to Freight Service, Class I Railroads for United States
| Title | Serviceable Locomotives Assigned to Freight Service, Class I Railroads for United States |
|---|---|
| Series ID | M01251USM481NNBR |
| Source | National Bureau of Economic Research |
| Release | NBER Macrohistory Database (Not a Press Release) |
| Seasonal Adjustment | Not Seasonally Adjusted |
| Frequency | Monthly |
| Units | Number of Locomotives |
| Date Range | 1920-01-01 to 1943-08-01 |
| Last Updated | 2012-08-16 11:02 AM CDT |
| Notes |
| DATE | VALUE |
|---|---|
| 1920-01-01 | 22458 |
| 1920-02-01 | 21940 |
| 1920-03-01 | 21950 |
| 1920-04-01 | 22073 |
| 1920-05-01 | 22727 |
| 1920-06-01 | 22850 |
| 1920-07-01 | 22759 |
| 1920-08-01 | 23094 |
| 1920-09-01 | 23198 |
| 1920-10-01 | 23478 |
| 1920-11-01 | 23257 |
| 1920-12-01 | 22994 |
| 1921-01-01 | 24141 |
| 1921-02-01 | 24202 |
| 1921-03-01 | 25009 |
| 1921-04-01 | 25183 |
| 1921-05-01 | 25169 |
| 1921-06-01 | 25266 |
| 1921-07-01 | 25144 |
| 1921-08-01 | 25213 |
| 1921-09-01 | 25315 |
| 1921-10-01 | 25564 |
| 1921-11-01 | 25150 |
| 1921-12-01 | 25158 |
| 1922-01-01 | 25109 |
| 1922-02-01 | 24971 |
| 1922-03-01 | 24957 |
| 1922-04-01 | 25039 |
| 1922-05-01 | 25214 |
| 1922-06-01 | 25499 |
| 1922-07-01 | 24473 |
| 1922-08-01 | 23413 |
| 1922-09-01 | 23205 |
| 1922-10-01 | 23860 |
| 1922-11-01 | 24194 |
| 1922-12-01 | 24211 |
| 1923-01-01 | 24228 |
| 1923-02-01 | 24633 |
| 1923-03-01 | 24783 |
| 1923-04-01 | 25133 |
| 1923-05-01 | 25413 |
| 1923-06-01 | 25534 |
| 1923-07-01 | 25667 |
| 1923-08-01 | 26321 |
| 1923-09-01 | 26923 |
| 1923-10-01 | 27256 |
| 1923-11-01 | 27148 |
| 1923-12-01 | 27018 |
| 1924-01-01 | 26896 |
| 1924-02-01 | 26986 |
| 1924-03-01 | 26825 |
| 1924-04-01 | 26751 |
| 1924-05-01 | 26960 |
| 1924-06-01 | 26915 |
| 1924-07-01 | 26945 |
| 1924-08-01 | 27149 |
| 1924-09-01 | 27350 |
| 1924-10-01 | 27319 |
| 1924-11-01 | 27111 |
| 1924-12-01 | 26777 |
| 1925-01-01 | 26578 |
| 1925-02-01 | 26645 |
| 1925-03-01 | 26564 |
| 1925-04-01 | 26645 |
| 1925-05-01 | 26664 |
| 1925-06-01 | 26703 |
| 1925-07-01 | 26654 |
| 1925-08-01 | 26761 |
| 1925-09-01 | 26893 |
| 1925-10-01 | 26867 |
| 1925-11-01 | 26572 |
| 1925-12-01 | 26471 |
| 1926-01-01 | 26406 |
| 1926-02-01 | 26366 |
| 1926-03-01 | 26297 |
| 1926-04-01 | 26273 |
| 1926-05-01 | 26359 |
| 1926-06-01 | 26459 |
| 1926-07-01 | 26534 |
| 1926-08-01 | 26583 |
| 1926-09-01 | 26727 |
| 1926-10-01 | 26792 |
| 1926-11-01 | 26460 |
| 1926-12-01 | 26316 |
| 1927-01-01 | 26172 |
| 1927-02-01 | 26068 |
| 1927-03-01 | 26036 |
| 1927-04-01 | 25848 |
| 1927-05-01 | 25875 |
| 1927-06-01 | 25908 |
| 1927-07-01 | 25917 |
| 1927-08-01 | 25986 |
| 1927-09-01 | 26279 |
| 1927-10-01 | 26334 |
| 1927-11-01 | 25861 |
| 1927-12-01 | 25787 |
| 1928-01-01 | 25829 |
| 1928-02-01 | 25624 |
| 1928-03-01 | 25609 |
| 1928-04-01 | 25504 |
| 1928-05-01 | 25362 |
| 1928-06-01 | 25239 |
| 1928-07-01 | 25263 |
| 1928-08-01 | 25206 |
| 1928-09-01 | 25344 |
| 1928-10-01 | 25355 |
| 1928-11-01 | 25044 |
| 1928-12-01 | 24967 |
| 1929-01-01 | 24776 |
| 1929-02-01 | 24685 |
| 1929-03-01 | 24558 |
| 1929-04-01 | 24438 |
| 1929-05-01 | 24337 |
| 1929-06-01 | 24256 |
| 1929-07-01 | 24240 |
| 1929-08-01 | 24179 |
| 1929-09-01 | 24392 |
| 1929-10-01 | 24435 |
| 1929-11-01 | 24176 |
| 1929-12-01 | 24007 |
| 1930-01-01 | 23868 |
| 1930-02-01 | 23626 |
| 1930-03-01 | 23631 |
| 1930-04-01 | 23569 |
| 1930-05-01 | 23608 |
| 1930-06-01 | 23548 |
| 1930-07-01 | 23586 |
| 1930-08-01 | 23557 |
| 1930-09-01 | 23660 |
| 1930-10-01 | 23660 |
| 1930-11-01 | 23323 |
| 1930-12-01 | 23176 |
| 1931-01-01 | 23025 |
| 1931-02-01 | 22861 |
| 1931-03-01 | 22720 |
| 1931-04-01 | 22697 |
| 1931-05-01 | 22644 |
| 1931-06-01 | 22522 |
| 1931-07-01 | 22515 |
| 1931-08-01 | 22285 |
| 1931-09-01 | 22200 |
| 1931-10-01 | 22172 |
| 1931-11-01 | 21958 |
| 1931-12-01 | 21776 |
| 1932-01-01 | 21510 |
| 1932-02-01 | 21124 |
| 1932-03-01 | 20870 |
| 1932-04-01 | 20816 |
| 1932-05-01 | 20605 |
| 1932-06-01 | 20540 |
| 1932-07-01 | 20444 |
| 1932-08-01 | 20284 |
| 1932-09-01 | 20094 |
| 1932-10-01 | 19858 |
| 1932-11-01 | 19586 |
| 1932-12-01 | 19460 |
| 1933-01-01 | 19219 |
| 1933-02-01 | 19003 |
| 1933-03-01 | 18783 |
| 1933-04-01 | 18663 |
| 1933-05-01 | 18383 |
| 1933-06-01 | 18169 |
| 1933-07-01 | 18036 |
| 1933-08-01 | 17901 |
| 1933-09-01 | 17981 |
| 1933-10-01 | 17940 |
| 1933-11-01 | 17799 |
| 1933-12-01 | 17684 |
| 1934-01-01 | 17564 |
| 1934-02-01 | 17463 |
| 1934-03-01 | 17355 |
| 1934-04-01 | 17200 |
| 1934-05-01 | 17134 |
| 1934-06-01 | 17328 |
| 1934-07-01 | 17292 |
| 1934-08-01 | 17257 |
| 1934-09-01 | 17348 |
| 1934-10-01 | 17256 |
| 1934-11-01 | 16982 |
| 1934-12-01 | 16882 |
| 1935-01-01 | 16773 |
| 1935-02-01 | 17106 |
| 1935-03-01 | 16922 |
| 1935-04-01 | 16827 |
| 1935-05-01 | 16860 |
| 1935-06-01 | 16809 |
| 1935-07-01 | 16670 |
| 1935-08-01 | 16670 |
| 1935-09-01 | 16700 |
| 1935-10-01 | 16706 |
| 1935-11-01 | 16684 |
| 1935-12-01 | 16589 |
| 1936-01-01 | 16732 |
| 1936-02-01 | 16988 |
| 1936-03-01 | 16930 |
| 1936-04-01 | 16843 |
| 1936-05-01 | 16869 |
| 1936-06-01 | 16922 |
| 1936-07-01 | 17070 |
| 1936-08-01 | 17152 |
| 1936-09-01 | 17242 |
| 1936-10-01 | 17484 |
| 1936-11-01 | 17541 |
| 1936-12-01 | 17522 |
| 1937-01-01 | 17668 |
| 1937-02-01 | 17754 |
| 1937-03-01 | 17768 |
| 1937-04-01 | 17784 |
| 1937-05-01 | 17848 |
| 1937-06-01 | 17886 |
| 1937-07-01 | 17968 |
| 1937-08-01 | 18034 |
| 1937-09-01 | 18081 |
| 1937-10-01 | 18065 |
| 1937-11-01 | 17944 |
| 1937-12-01 | 17861 |
| 1938-01-01 | 17628 |
| 1938-02-01 | 17381 |
| 1938-03-01 | 17250 |
| 1938-04-01 | 17184 |
| 1938-05-01 | 16994 |
| 1938-06-01 | 16782 |
| 1938-07-01 | 16700 |
| 1938-08-01 | 16630 |
| 1938-09-01 | 16641 |
| 1938-10-01 | 16547 |
| 1938-11-01 | 16424 |
| 1938-12-01 | 16426 |
| 1939-01-01 | 16338 |
| 1939-02-01 | 16143 |
| 1939-03-01 | 16128 |
| 1939-04-01 | 16190 |
| 1939-05-01 | 16050 |
| 1939-06-01 | 16010 |
| 1939-07-01 | 15986 |
| 1939-08-01 | 15948 |
| 1939-09-01 | 16100 |
| 1939-10-01 | 16338 |
| 1939-11-01 | 16560 |
| 1939-12-01 | 16800 |
| 1940-01-01 | 16944 |
| 1940-02-01 | 16820 |
| 1940-03-01 | 16668 |
| 1940-04-01 | 16640 |
| 1940-05-01 | 16596 |
| 1940-06-01 | 16506 |
| 1940-07-01 | 16564 |
| 1940-08-01 | 16755 |
| 1940-09-01 | 16752 |
| 1940-10-01 | 16786 |
| 1940-11-01 | 16900 |
| 1940-12-01 | 16778 |
| 1941-01-01 | 16740 |
| 1941-02-01 | 16762 |
| 1941-03-01 | 16734 |
| 1941-04-01 | 16828 |
| 1941-05-01 | 17060 |
| 1941-06-01 | 17246 |
| 1941-07-01 | 17501 |
| 1941-08-01 | 17748 |
| 1941-09-01 | 17901 |
| 1941-10-01 | 18160 |
| 1941-11-01 | 18246 |
| 1941-12-01 | 18280 |
| 1942-01-01 | 18502 |
| 1942-02-01 | 18619 |
| 1942-03-01 | 18691 |
| 1942-04-01 | 18788 |
| 1942-05-01 | 18882 |
| 1942-06-01 | 19004 |
| 1942-07-01 | 19109 |
| 1942-08-01 | 19182 |
| 1942-09-01 | 19277 |
| 1942-10-01 | 19526 |
| 1942-11-01 | 19507 |
| 1942-12-01 | 19379 |
| 1943-01-01 | 19446 |
| 1943-02-01 | 19446 |
| 1943-03-01 | 19413 |
| 1943-04-01 | 19422 |
| 1943-05-01 | 19460 |
| 1943-06-01 | 19488 |
| 1943-07-01 | 19556 |
| 1943-08-01 | 19483 |
