Month Thousands Of Trucks And Truck Tractors 1940-01-01 68.2000 1940-02-01 63.6000 1940-03-01 68.9000 1940-04-01 66.9000 1940-05-01 61.7000 1940-06-01 57.7000 1940-07-01 61.3000 1940-08-01 26.0000 1940-09-01 43.2000 1940-10-01 74.2000 1940-11-01 77.1000 1940-12-01 81.5000 1941-01-01 87.6000 1941-02-01 88.7000 1941-03-01 93.0000 1941-04-01 81.5000 1941-05-01 99.6000 1941-06-01 96.8000 1941-07-01 96.7000 1941-08-01 64.9000 1941-09-01 59.4000 1941-10-01 85.7000 1941-11-01 94.3000 1941-12-01 94.1000 1942-01-01 92.3000 1942-02-01 76.4000 1942-03-01 88.6000 1942-04-01 63.3000 1942-05-01 60.1000 1942-06-01 72.9000 1942-07-01 63.0000 1942-08-01 59.2000 1942-09-01 59.3000 1942-10-01 56.3000 1942-11-01 51.2000 1942-12-01 54.3000 1943-01-01 49.4000 1943-02-01 47.3000 1943-03-01 55.9000 1943-04-01 56.1000 1943-05-01 55.2000 1943-06-01 56.5000 1943-07-01 60.3000 1943-08-01 61.3000 1943-09-01 57.4000 1943-10-01 60.0000 1943-11-01 57.0000 1943-12-01 59.3000 1944-01-01 58.6000 1944-02-01 55.7000 1944-03-01 56.4000 1944-04-01 55.7000 1944-05-01 56.9000 1944-06-01 61.2000 1944-07-01 61.5000 1944-08-01 68.5000 1944-09-01 65.0000 1944-10-01 64.1000 1944-11-01 69.0000 1944-12-01 70.7000 1945-01-01 67.4000 1945-02-01 64.5000 1945-03-01 75.1000 1945-04-01 67.6000 1945-05-01 71.3000 1945-06-01 66.5000 1945-07-01 54.6000 1945-08-01 44.8000 1945-09-01 31.6000 1945-10-01 42.2000 1945-11-01 53.6000 1945-12-01 29.5000 1946-01-01 54.9000 1946-02-01 28.7000 1946-03-01 39.3000 1946-04-01 81.1000 1946-05-01 74.6000 1946-06-01 58.7000 1946-07-01 93.5000 1946-08-01 105.500 1946-09-01 92.0000 1946-10-01 110.000 1946-11-01 100.600 1946-12-01 101.500 1947-01-01 102.700 1947-02-01 114.900 1947-03-01 117.200