Month	Thousands Of Production Workers
1939-01-01	261.000
1939-02-01	264.000
1939-03-01	266.000
1939-04-01	266.000
1939-05-01	268.000
1939-06-01	274.000
1939-07-01	278.000
1939-08-01	285.000
1939-09-01	300.000
1939-10-01	325.000
1939-11-01	332.000
1939-12-01	325.000
1940-01-01	313.000
1940-02-01	308.000
1940-03-01	308.000
1940-04-01	308.000
1940-05-01	312.000
1940-06-01	316.000
1940-07-01	319.000
1940-08-01	332.000
1940-09-01	343.000
1940-10-01	358.000
1940-11-01	367.000
1940-12-01	377.000
1941-01-01	384.000
1941-02-01	398.000
1941-03-01	413.000
1941-04-01	432.000
1941-05-01	454.000
1941-06-01	469.000
1941-07-01	486.000
1941-08-01	502.000
1941-09-01	509.000
1941-10-01	511.000
1941-11-01	511.000
1941-12-01	512.000
1942-01-01	510.000
1942-02-01	523.000
1942-03-01	534.000
1942-04-01	544.000
1942-05-01	552.000
1942-06-01	557.000
1942-07-01	575.000
1942-08-01	603.000
1942-09-01	632.000
1942-10-01	661.000
1942-11-01	690.000
1942-12-01	714.000
1943-01-01	730.000
1943-02-01	750.000
1943-03-01	771.000
1943-04-01	776.000
1943-05-01	778.000
1943-06-01	787.000
1943-07-01	798.000
1943-08-01	797.000
1943-09-01	804.000
1943-10-01	819.000
1943-11-01	832.000
1943-12-01	832.000
1944-01-01	833.000
1944-02-01	845.000
1944-03-01	844.000
1944-04-01	839.000
1944-05-01	832.000
1944-06-01	838.000
1944-07-01	832.000
1944-08-01	829.000
1944-09-01	826.000
1944-10-01	815.000
1944-11-01	804.000
1944-12-01	800.000
1945-01-01	801.000
1945-02-01	805.000
1945-03-01	804.000
1945-04-01	796.000
1945-05-01	788.000
1945-06-01	777.000
1945-07-01	742.000
1945-08-01	718.000
1945-09-01	501.000
1945-10-01	533.000
1945-11-01	548.000
1945-12-01	571.000
1946-01-01	570.000
1946-02-01	415.000
1946-03-01	460.000
1946-04-01	568.000
1946-05-01	610.000
1946-06-01	633.000
1946-07-01	645.000
1946-08-01	674.000
1946-09-01	701.000
1946-10-01	719.000
1946-11-01	733.000
1946-12-01	744.000
1947-01-01	741.000
1947-02-01	744.000
1947-03-01	739.000
1947-04-01	703.000
1947-05-01	685.000
1947-06-01	696.000
1947-07-01	675.000
1947-08-01	679.000
1947-09-01	689.000
1947-10-01	702.000
1947-11-01	711.000
1947-12-01	710.000
1948-01-01	701.000
1948-02-01	964.000
1948-03-01	684.000
1948-04-01	665.000
1948-05-01	647.000
1948-06-01	642.000
1948-07-01	631.000
1948-08-01	633.000
1948-09-01	644.000
1948-10-01	649.000
1948-11-01	652.000
1948-12-01	646.000
1949-01-01	626.000
1949-02-01	610.000
1949-03-01	588.000
1949-04-01	563.000
1949-05-01	540.000
1949-06-01	521.000
1949-07-01	508.000
1949-08-01	513.000
1949-09-01	539.000
1949-10-01	557.000
1949-11-01	558.000
1949-12-01	572.000
1950-01-01	578.000
1950-02-01	593.000
1950-03-01	603.000
1950-04-01	621.000
1950-05-01	636.000
1950-06-01	644.000
1950-07-01	652.000
1950-08-01	693.000
1950-09-01	715.000
1950-10-01	761.000
1950-11-01	771.000
1950-12-01	777.000
1951-01-01	769.000
1951-02-01	775.000
1951-03-01	782.000
1951-04-01	775.000
1951-05-01	763.000
1951-06-01	760.000
1951-07-01	736.000
1951-08-01	752.000
1951-09-01	768.000
1951-10-01	772.000
1951-11-01	784.000
1951-12-01	794.000
1952-01-01	793.000
1952-02-01	797.000
1952-03-01	796.000
1952-04-01	788.000
1952-05-01	783.000
1952-06-01	784.000
1952-07-01	765.000
1952-08-01	795.000
1952-09-01	838.000
1952-10-01	867.000
1952-11-01	890.000
1952-12-01	913.000
1953-01-01	920.000
1953-02-01	940.000
1953-03-01	950.000
1953-04-01	951.000
1953-05-01	942.000
1953-06-01	932.000
1953-07-01	912.000
1953-08-01	925.000
1953-09-01	932.000
1953-10-01	923.000
1953-11-01	902.000
1953-12-01	871.000
1954-01-01	842.000
1954-02-01	825.000
1954-03-01	812.000
1954-04-01	795.000
1954-05-01	775.000
1954-06-01	759.000
1954-07-01	748.000
1954-08-01	763.000
1954-09-01	781.000
1954-10-01	795.000
1954-11-01	806.000
1954-12-01	804.000
1955-01-01	794.000
1955-02-01	797.000
1955-03-01	796.000
1955-04-01	798.000
1955-05-01	803.000
1955-06-01	811.000
1955-07-01	798.000
1955-08-01	822.000
1955-09-01	845.000
1955-10-01	880.000
1955-11-01	866.000
1955-12-01	868.000
1956-01-01	854.000
1956-02-01	849.000
1956-03-01	842.000
1956-04-01	874.000
1956-05-01	872.000
1956-06-01	866.000
1956-07-01	854.000
1956-08-01	878.000
1956-09-01	891.000
1956-10-01	914.000
1956-11-01	918.000
1956-12-01	904.000
1957-01-01	891.000