Month	Thousand Units Started
1939-01-01	29.7000
1939-02-01	29.6000
1939-03-01	41.8000
1939-04-01	41.9000
1939-05-01	44.2000
1939-06-01	41.2000
1939-07-01	37.9000
1939-08-01	42.8000
1939-09-01	39.2000
1939-10-01	41.4000
1939-11-01	38.0000
1939-12-01	30.7000
1940-01-01	24.1000
1940-02-01	30.9000
1940-03-01	43.7000
1940-04-01	52.4000
1940-05-01	53.0000
1940-06-01	47.8000
1940-07-01	52.4000
1940-08-01	51.2000
1940-09-01	50.4000
1940-10-01	52.0000
1940-11-01	38.2000
1940-12-01	33.5000
1941-01-01	36.5000
1941-02-01	35.2000
1941-03-01	51.2000
1941-04-01	61.6000
1941-05-01	65.1000
1941-06-01	64.1000
1941-07-01	68.0000
1941-08-01	61.2000
1941-09-01	53.8000
1941-10-01	51.0000
1941-11-01	41.8000
1941-12-01	30.0000
1942-01-01	27.8000
1942-02-01	35.5000
1942-03-01	47.7000
1942-04-01	42.0000
1942-05-01	20.4000
1942-06-01	18.7000
1942-07-01	20.7000
1942-08-01	21.6000
1942-09-01	21.6000
1942-10-01	18.1000
1942-11-01	14.5000
1942-12-01	12.6000
1943-01-01	9.30000
1943-02-01	9.80000
1943-03-01	14.9000
1943-04-01	15.2000
1943-05-01	18.9000
1943-06-01	17.6000
1943-07-01	16.7000
1943-08-01	19.6000
1943-09-01	16.3000
1943-10-01	18.0000
1943-11-01	14.4000
1943-12-01	13.0000
1944-01-01	12.2000
1944-02-01	11.7000
1944-03-01	13.4000
1944-04-01	12.8000
1944-05-01	14.7000
1944-06-01	15.1000
1944-07-01	12.4000
1944-08-01	11.1000
1944-09-01	9.40000
1944-10-01	9.70000
1944-11-01	9.00000
1944-12-01	7.20000
1945-01-01	7.00000
1945-02-01	7.50000
1945-03-01	10.6000
1945-04-01	12.4000
1945-05-01	14.6000
1945-06-01	18.3000
1945-07-01	16.6000
1945-08-01	17.0000
1945-09-01	20.1000
1945-10-01	25.6000
1945-11-01	29.3000
1945-12-01	29.1000