Month	Thousands Of Production Workers
1939-01-01	270.000
1939-02-01	270.000
1939-03-01	280.000
1939-04-01	282.000
1939-05-01	270.000
1939-06-01	258.000
1939-07-01	260.000
1939-08-01	255.000
1939-09-01	286.000
1939-10-01	301.000
1939-11-01	298.000
1939-12-01	295.000
1940-01-01	290.000
1940-02-01	292.000
1940-03-01	297.000
1940-04-01	300.000
1940-05-01	290.000
1940-06-01	284.000
1940-07-01	285.000
1940-08-01	293.000
1940-09-01	309.000
1940-10-01	325.000
1940-11-01	329.000
1940-12-01	329.000
1941-01-01	333.000
1941-02-01	342.000
1941-03-01	352.000
1941-04-01	366.000
1941-05-01	366.000
1941-06-01	371.000
1941-07-01	378.000
1941-08-01	389.000
1941-09-01	409.000
1941-10-01	421.000
1941-11-01	422.000
1941-12-01	417.000
1942-01-01	423.000
1942-02-01	438.000
1942-03-01	455.000
1942-04-01	462.000
1942-05-01	463.000
1942-06-01	464.000
1942-07-01	469.000
1942-08-01	475.000
1942-09-01	501.000
1942-10-01	505.000
1942-11-01	501.000
1942-12-01	498.000
1943-01-01	508.000
1943-02-01	516.000
1943-03-01	520.000
1943-04-01	523.000
1943-05-01	515.000
1943-06-01	515.000
1943-07-01	514.000
1943-08-01	516.000
1943-09-01	522.000
1943-10-01	529.000
1943-11-01	529.000
1943-12-01	527.000
1944-01-01	538.000
1944-02-01	554.000
1944-03-01	549.000
1944-04-01	547.000
1944-05-01	540.000
1944-06-01	535.000
1944-07-01	538.000
1944-08-01	548.000
1944-09-01	554.000
1944-10-01	562.000
1944-11-01	568.000
1944-12-01	578.000
1945-01-01	582.000
1945-02-01	594.000
1945-03-01	596.000
1945-04-01	595.000
1945-05-01	588.000
1945-06-01	584.000
1945-07-01	569.000
1945-08-01	545.000
1945-09-01	503.000
1945-10-01	497.000
1945-11-01	499.000
1945-12-01	506.000
1946-01-01	510.000
1946-02-01	515.000
1946-03-01	519.000
1946-04-01	518.000
1946-05-01	509.000
1946-06-01	505.000
1946-07-01	501.000
1946-08-01	511.000
1946-09-01	523.000
1946-10-01	528.000
1946-11-01	533.000
1946-12-01	533.000
1947-01-01	533.000
1947-02-01	537.000
1947-03-01	537.000
1947-04-01	531.000
1947-05-01	524.000
1947-06-01	505.000
1947-07-01	509.000
1947-08-01	512.000
1947-09-01	520.000
1947-10-01	530.000
1947-11-01	531.000
1947-12-01	534.000
1948-01-01	532.000
1948-02-01	529.000
1948-03-01	527.000
1948-04-01	518.000
1948-05-01	509.000
1948-06-01	509.000
1948-07-01	508.000
1948-08-01	516.000
1948-09-01	528.000
1948-10-01	531.000
1948-11-01	529.000
1948-12-01	525.000
1949-01-01	519.000
1949-02-01	513.000
1949-03-01	511.000
1949-04-01	494.000
1949-05-01	474.000
1949-06-01	462.000
1949-07-01	454.000
1949-08-01	458.000
1949-09-01	477.000
1949-10-01	485.000
1949-11-01	484.000
1949-12-01	482.000
1950-01-01	479.000
1950-02-01	483.000
1950-03-01	485.000
1950-04-01	489.000
1950-05-01	484.000
1950-06-01	481.000
1950-07-01	478.000
1950-08-01	491.000
1950-09-01	505.000
1950-10-01	519.000
1950-11-01	518.000
1950-12-01	521.000
1951-01-01	523.000
1951-02-01	529.000
1951-03-01	536.000
1951-04-01	537.000
1951-05-01	532.000
1951-06-01	531.000
1951-07-01	529.000
1951-08-01	535.000
1951-09-01	546.000
1951-10-01	546.000
1951-11-01	545.000
1951-12-01	542.000
1952-01-01	542.000
1952-02-01	544.000
1952-03-01	546.000
1952-04-01	538.000
1952-05-01	526.000
1952-06-01	523.000
1952-07-01	523.000
1952-08-01	526.000
1952-09-01	537.000
1952-10-01	545.000
1952-11-01	546.000
1952-12-01	548.000
1953-01-01	547.000
1953-02-01	552.000
1953-03-01	561.000
1953-04-01	562.000
1953-05-01	554.000
1953-06-01	551.000
1953-07-01	547.000
1953-08-01	551.000
1953-09-01	556.000
1953-10-01	554.000
1953-11-01	550.000
1953-12-01	543.000
1954-01-01	543.000
1954-02-01	540.000
1954-03-01	542.000
1954-04-01	538.000
1954-05-01	529.000
1954-06-01	521.000
1954-07-01	517.000
1954-08-01	520.000
1954-09-01	529.000
1954-10-01	534.000
1954-11-01	533.000
1954-12-01	534.000
1955-01-01	534.000
1955-02-01	535.000
1955-03-01	547.000
1955-04-01	550.000
1955-05-01	549.000
1955-06-01	543.000
1955-07-01	541.000
1955-08-01	541.000
1955-09-01	551.000
1955-10-01	555.000
1955-11-01	554.000
1955-12-01	556.000
1956-01-01	556.000
1956-02-01	558.000
1956-03-01	566.000
1956-04-01	569.000
1956-05-01	559.000
1956-06-01	552.000
1956-07-01	544.000
1956-08-01	549.000
1956-09-01	552.000
1956-10-01	554.000
1956-11-01	550.000
1956-12-01	552.000
1957-01-01	548.000